175068

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, 0, 0), (0, -1, 1), (0, 1, -1), (0, 1, 1), (1, 0, 0)}.at n=9A150518
• Number of factorizations of m^n into exactly four factors, where m is a product of two distinct primes.at n=21A277240