50418
domain: N
Appears in sequences
- Values of n for which pi_{4,3}(p_n) - pi_{4,1}(p_n) = -1, where p_n is the n-th prime and pi_{m,a}(x) is the number of primes <= x which are congruent to a (mod m).at n=6A051024
- Integers k for which {prime(1), prime(2), ..., prime(k)} (mod 4) is biased towards 1.at n=18A096628
- Number of (undirected) Hamiltonian paths in the n-antiprism graph.at n=6A307933
- Moran numbers whose arithmetic derivative is also a Moran number (A001101).at n=25A349485