29494
domain: N
Appears in sequences
- Expansion of series related to Liouville's Last Theorem: g.f. sum_{t>0} (-1)^(t+1) *x^(t*(t+1)/2) / ( (1-x^t)^4 *product_{i=1..t} (1-x^i) ).at n=29A059821
- Number of partitions where no part is a multiple of 9.at n=40A104502
- Number of distinct prime factors of the n-th odd Catalan number, A038003(n).at n=17A119861
- Number of n X 2 0..4 arrays with each element equal to the number its horizontal and vertical neighbors unequal to itself.at n=20A195956
- G.f. A(x) satisfies A(x) = 1 / ((1 - 2 * x) * (1 - x * A(x)^2)).at n=6A349533