32078
domain: N
Appears in sequences
- Numbers k such that sigma(sigma(k) - k) = phi(sigma(k) + k).at n=21A074886
- 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, 1, 0), (-1, 1, 1), (0, 1, -1), (1, 0, 0)}.at n=10A148640
- Numbers n for which number of iterations to reach the largest equals number of iterations to reach 1 from the largest in Collatz (3x+1) trajectory of n.at n=33A224303