58626
domain: N
Appears in sequences
- Numbers k such that the concatenation of k with k-2 gives a square.at n=5A115431
- Duplicate of A115431.at n=5A116117
- Duplicate of A115431.at n=5A116135
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (0, 1, -1), (1, 0, 1), (1, 1, 0)}.at n=8A150815
- Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, 0), (0, 1), (1, -1), (1, 0), (1, 1)}.at n=10A151457
- Number of right triangles on a (n+1)X6 grid.at n=37A189810