128082
domain: N
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), (0, 0, 1), (0, 1, 0), (0, 1, 1), (1, 0, 0)}.at n=8A151242
- Numbers k for which A064380(k) = k/2.at n=36A185078
- Number of positive solutions to (x_1)^2 + (x_2)^2 + ... + (x_5)^2 <= n^2.at n=13A341424
- Numbers k such that iphi(k) divides k, where iphi is the infinitary Euler phi function (A064380).at n=37A373057