40118

Appears in sequences

• Numbers n such that prime(n) == -7 (mod n).at n=20A092049
• Numbers k such that prime(k+1) == 1 (mod k).at n=19A105286
• 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), (-1, 1, -1), (0, -1, 1), (1, 0, 0)}.at n=12A148033