348543

Appears in sequences

• Number of nX5 0..1 arrays with every element equal to 1, 2, 4 or 6 king-move adjacent elements, with upper left element zero.at n=16A298052
• Expansion of e.g.f. exp(exp(x)*(exp(x) + 1) - 2).at n=7A355291
• Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. exp(Sum_{j=1..k} (exp(j*x) - 1)).at n=52A355423