50832

Appears in sequences

• Coordination sequence for D_9 lattice.at n=3A008376
• 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=19A051024
• Indices of prime Fibonacci numbers, minus 1.at n=31A069744
• Square array T(n,k) read by antidiagonals: coordination sequence for lattice D_n.at n=39A103903
• Number of cycles in all permutations of n elements with distinct cycle lengths.at n=7A131622
• Total number of parts of multiplicity 6 in all partitions of n.at n=48A222706
• a(n) = 2*( a(n-5) + a(n-8) + a(n-11) ) for n >= 12.at n=46A226592
• Numbers k such that 463*2^k+1 is prime.at n=21A323201
• Number of cyclic n X n matrices over GF(2).at n=4A346082
• Triangular array read by rows. T(n,k) is the number of n X n matrices over GF(2) with minimal polynomial of degree k, n >= 0, 0 <= k <= n.at n=14A347010