45995

Appears in sequences

• Positions at which powers of 2 occur in A057929. (Or -1 if it does not occur.)at n=24A057931
• Numbers k such that sigma(phi(sigma(k))) = phi(k).at n=14A066465
• Number of 9-line partitions of n (i.e., planar partitions of n with at most 9 lines).at n=19A225199
• Expansion of Product_{k>=1} (1 + x^k)^(k*(k+1)*(5*k-2)/6).at n=9A294844
• Number of n X 5 0..1 arrays with every element unequal to 2, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=8A317868