-1983

Appears in sequences

• Second differences of A000463; first differences of A188652.at n=62A188653
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 297", based on the 5-celled von Neumann neighborhood.at n=25A271151
• Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = Sum_{j=0..n} (-k)^j * binomial(n,j)^k.at n=57A336201
• Expansion of 1 / Sum_{k>=0} x^(k*(2*k - 1)).at n=48A361979