30522

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, 0), (-1, 0, 1), (0, 1, -1), (1, 0, 0), (1, 0, 1)}.at n=8A150457
• Values of n such that n^a-+a are primes, a=5.at n=32A155021
• First differences of (provable) Sierpiński numbers (A076336).at n=9A270971