43635

Appears in sequences

• Number of (n+4)X6 0..2 matrices with each 5X5 subblock idempotent.at n=7A224619
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 721", based on the 5-celled von Neumann neighborhood.at n=31A273447
• Triangle read by rows, T(n, k) = binomial(n, k)*hypergeom([k-n, n+1], [k+2], -4), for n >= 0 and 0 <= k <= n.at n=23A297899