29018
domain: N
Appears in sequences
- Logarithmic g.f.: Sum_{n>=1} a(n)/n*x^n = log(G108626(x)), where G108626(x) is g.f. for A108626.at n=8A108627
- Number of partitions p of n such that round(mean(p)) is a part of p; here, round(x) means floor(x + 1/2).at n=42A241733
- a(n) = Sum_{d|n} d^phi(n/d).at n=44A344484
- Number of circular binary sequences of length n with an odd number of 0's and no three consecutive 1's.at n=17A366045