96197

Appears in sequences

• Numbers n such that sigma(phi(n))/sigma(n) = 3.at n=16A067383
• a(1) = 1; a(n) is the smallest integer such that a(n) + a(n-1) has the first n distinct prime factors not used before in this construction.at n=3A100474
• 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, 0, 1), (1, -1, 0), (1, 0, -1), (1, 1, 1)}.at n=9A149702
• Number of minimal total dominating sets in the n-pan graph.at n=40A303148