83266

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), (0, 0, -1), (0, 0, 1), (0, 1, 1), (1, 0, 1)}.at n=8A151164
• Expansion of Product_{k>=1} (1 - x^k/(1 + x)).at n=43A307601
• Sequence lists numbers k > 1 such that k^4 == d(k) (mod sigma(k)), where d = A000005 and sigma = A000203.at n=38A323251
• Centered pentagonal numbers which are the products of four distinct primes.at n=6A382451