115669
domain: N
Appears in sequences
- Strong pseudoprimes to base 15.at n=18A020241
- Strong pseudoprimes to base 26.at n=28A020252
- Strong pseudoprimes to base 33.at n=23A020259
- 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, 0), (-1, 1, -1), (0, 1, 1), (1, -1, 0), (1, 1, -1)}.at n=10A148987