35926

Appears in sequences

• Stirling numbers of the first kind: s(n+2, n).at n=22A000914
• a(n) = n^3 - floor( n/3 ).at n=33A002901
• Number of f-vectors for simplicial complexes of dimension at most 3 on at most n-1 vertices.at n=9A011828
• f-vectors for 4-neighborly simplicial complexes on n+3 vertices.at n=5A011836
• Minimal number k such that (2k)^(2^n) + 1 is prime, but (2k)^(2^m) + 1 is composite for m < n.at n=13A122528
• Ordered Stirling numbers S1(n,k) >= 0.at n=30A193245
• Let G denote the 7-node, 12-edge graph formed from a hexagon with main diagonals drawn and a node at the center; a(n) = number of magic labelings of G with magic sum 2n.at n=9A244866
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 873", based on the 5-celled von Neumann neighborhood.at n=30A273709
• G.f. satisfies 1 = Sum_{n>=0} x^n * (1 + x*A(x)^n)^n / A(x)^(n+1).at n=12A385913