164816

Appears in sequences

• McKay-Thompson series of class 24H for Monster.at n=39A058578
• a(n) = 2*a(n-1) - a(n-3) + a(floor(n/2)) + a(floor(n/3)) + ... + a(floor(n/n)), where a(0) = 1, a(1) = 2, a(2) = 3.at n=19A298407