39764

Appears in sequences

• 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, 0, 1), (0, 0, 1), (1, 1, -1)}.at n=11A148314
• Numbers n such that there is no square n-gonal number greater than 1.at n=34A188896
• Number of permutations f of {1,...,n} such that k!*f(k) + 1 is prime for every k from 1 to n.at n=13A321805