25802

Appears in sequences

• Row sums of triangular matrix A105535, in which diagonal n equals A105535^(n+1) when flattened as read by rows.at n=18A105536
• Number of transitive rooted trees with n nodes.at n=23A290689
• Number of nX4 0..1 arrays with every element equal to 1, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero.at n=8A298578
• Table read by antidiagonals upward: T(n,k) is the number of ways to move a chess queen from (1,1) to (n,k) in the first quadrant using only right, diagonal up-right, and diagonal up-left moves.at n=48A334016