68652

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, -1, 1), (-1, 1, 1), (1, 0, -1), (1, 1, 0)}.at n=10A148752
• Numbers m for which sigma(m) - m = tau(m)^k for some integer k > 0.at n=10A219668
• G.f. A(x) satisfies A(x) = 1 + x/A(x)^2 * (1 - A(x) + A(x)^4).at n=12A377458