53036

Appears in sequences

• Numbers k such that distances from k to three nearest squares are three triangular numbers.at n=26A232501
• Given the associative array U(n,k) described below, numbers m > 5 such that [m-3..m+3] are not in U(n,k) (excluding the first row and column).at n=18A345473
• E.g.f. satisfies A(x) = exp( x * A(x)^2 * exp(x * A(x)^2) ).at n=5A360474