diff --git a/Examples/Framework/include/ActsExamples/Framework/RandomNumbers.hpp b/Examples/Framework/include/ActsExamples/Framework/RandomNumbers.hpp
index 6f9f9abbcd6..0f1ee8eddc0 100644
--- a/Examples/Framework/include/ActsExamples/Framework/RandomNumbers.hpp
+++ b/Examples/Framework/include/ActsExamples/Framework/RandomNumbers.hpp
@@ -20,6 +20,7 @@
 
 #include <cstdint>
 #include <random>
+#include <type_traits>
 
 namespace ActsExamples {
 struct AlgorithmContext;
@@ -65,4 +66,145 @@ class RandomNumbers {
   Config m_cfg;
 };
 
+/// Distribute entropy from a sequence of input values to a sequence of output
+/// values.
+///
+/// This function is copied from std::seed_seq::generate() and modified to avoid
+/// the intermediate std::vector.
+///
+/// @tparam InputIteratorBegin is the type of the input iterator begin
+/// @tparam InputIteratorEnd is the type of the input iterator end
+/// @tparam OutputIteratorBegin is the type of the output iterator begin
+/// @tparam OutputIteratorEnd is the type of the output iterator end
+///
+/// @param inputIteratorBegin is the begin of the input sequence
+/// @param inputIteratorEnd is the end of the input sequence
+/// @param outputIteratorBegin is the begin of the output sequence
+/// @param outputIteratorEnd is the end of the output sequence
+template <typename InputIteratorBegin, typename InputIteratorEnd,
+          typename OutputIteratorBegin, typename OutputIteratorEnd>
+void distributeEntropy(InputIteratorBegin inputIteratorBegin,
+                       InputIteratorEnd inputIteratorEnd,
+                       OutputIteratorBegin outputIteratorBegin,
+                       OutputIteratorEnd outputIteratorEnd)
+  requires((std::input_iterator<InputIteratorBegin> &&
+            std::random_access_iterator<InputIteratorBegin> &&
+            std::is_assignable_v<std::uint_least32_t,
+                                 decltype(*inputIteratorBegin)>) &&
+           (std::input_iterator<InputIteratorEnd> &&
+            std::random_access_iterator<InputIteratorEnd> &&
+            std::is_assignable_v<std::uint_least32_t,
+                                 decltype(*inputIteratorEnd)>) &&
+           (std::output_iterator<OutputIteratorBegin, std::uint_least32_t> &&
+            std::random_access_iterator<OutputIteratorBegin>) &&
+           (std::output_iterator<OutputIteratorEnd, std::uint_least32_t> &&
+            std::random_access_iterator<OutputIteratorEnd>))
+{
+  using result_type = std::uint_least32_t;
+
+  if (inputIteratorBegin == inputIteratorEnd) {
+    return;
+  }
+  if (outputIteratorBegin == outputIteratorEnd) {
+    throw std::invalid_argument("outputIteratorBegin == outputIteratorEnd");
+  }
+
+  const auto __v_ = inputIteratorBegin;
+  const auto __v_size =
+      static_cast<std::size_t>(inputIteratorEnd - inputIteratorBegin);
+  const auto __first = outputIteratorBegin;
+  const auto __last = outputIteratorEnd;
+
+  std::fill(__first, __last, 0x8b8b8b8b);
+  const std::size_t __n = static_cast<std::size_t>(__last - __first);
+  const std::size_t __s = __v_size;
+  const std::size_t __t = (__n >= 623)  ? 11
+                          : (__n >= 68) ? 7
+                          : (__n >= 39) ? 5
+                          : (__n >= 7)  ? 3
+                                        : (__n - 1) / 2;
+  const std::size_t __p = (__n - __t) / 2;
+  const std::size_t __q = __p + __t;
+  const std::size_t __m = std::max(__s + 1, __n);
+  // __k = 0;
+  {
+    result_type __r =
+        1664525 * _Tp(__first[0] ^ __first[__p] ^ __first[__n - 1]);
+    __first[__p] += __r;
+    __r += __s;
+    __first[__q] += __r;
+    __first[0] = __r;
+  }
+  // Initialize indexing terms used with if statements as an optimization to
+  // avoid calculating modulo n on every loop iteration for each term.
+  std::size_t __kmodn = 0;           // __k % __n
+  std::size_t __k1modn = __n - 1;    // (__k - 1) % __n
+  std::size_t __kpmodn = __p % __n;  // (__k + __p) % __n
+  std::size_t __kqmodn = __q % __n;  // (__k + __q) % __n
+
+  for (std::size_t __k = 1; __k <= __s; ++__k) {
+    if (++__kmodn == __n) {
+      __kmodn = 0;
+    }
+    if (++__k1modn == __n) {
+      __k1modn = 0;
+    }
+    if (++__kpmodn == __n) {
+      __kpmodn = 0;
+    }
+    if (++__kqmodn == __n) {
+      __kqmodn = 0;
+    }
+
+    result_type __r =
+        1664525 * _Tp(__first[__kmodn] ^ __first[__kpmodn] ^ __first[__k1modn]);
+    __first[__kpmodn] += __r;
+    __r += __kmodn + __v_[__k - 1];
+    __first[__kqmodn] += __r;
+    __first[__kmodn] = __r;
+  }
+  for (std::size_t __k = __s + 1; __k < __m; ++__k) {
+    if (++__kmodn == __n) {
+      __kmodn = 0;
+    }
+    if (++__k1modn == __n) {
+      __k1modn = 0;
+    }
+    if (++__kpmodn == __n) {
+      __kpmodn = 0;
+    }
+    if (++__kqmodn == __n) {
+      __kqmodn = 0;
+    }
+
+    result_type __r =
+        1664525 * _Tp(__first[__kmodn] ^ __first[__kpmodn] ^ __first[__k1modn]);
+    __first[__kpmodn] += __r;
+    __r += __kmodn;
+    __first[__kqmodn] += __r;
+    __first[__kmodn] = __r;
+  }
+  for (std::size_t __k = __m; __k < __m + __n; ++__k) {
+    if (++__kmodn == __n) {
+      __kmodn = 0;
+    }
+    if (++__k1modn == __n) {
+      __k1modn = 0;
+    }
+    if (++__kpmodn == __n) {
+      __kpmodn = 0;
+    }
+    if (++__kqmodn == __n) {
+      __kqmodn = 0;
+    }
+
+    result_type __r = 1566083941 * _Tp(__first[__kmodn] + __first[__kpmodn] +
+                                       __first[__k1modn]);
+    __first[__kpmodn] ^= __r;
+    __r -= __kmodn;
+    __first[__kqmodn] ^= __r;
+    __first[__kmodn] = __r;
+  }
+}
+
 }  // namespace ActsExamples