73825
domain: N
Appears in sequences
- Number of n X 2 0..1 arrays with row sums and column sums unimodal.at n=10A223711
- a(n) is the end square spiral number for a knight starting on square n moving on a board with squares numbered with the square of their distance from the 0-square origin and where the knight moves to the smallest numbered unvisited square; the smallest spiral number ordering is used if the distances are equal.at n=15A326931
- Number of interior vertices formed by drawing the lines connecting any two of the 2*(n+2) perimeter points of a 3 X (n+1) square grid.at n=24A331767