318464
domain: N
Appears in sequences
- Convergent of an infinite product, a*b*c,...; a = [1,1,1,...], b = [1,0,2,0,2,0,2,...], c = [1,0,0,3,0,0,3,0,0,3,...],...at n=25A162506
- Triangle, read by rows, where T(n,k) = T(n,k-1)^2 - T(k-1,k-1)^2 for n>=k>1, with T(n,1) = n for n>=1.at n=13A166994
- Number of set partitions of strict integer partitions of n that have distinct block-sums.at n=44A279375
- Expansion of Sum_{k>=1} ((1 + k * x^k)^k - 1).at n=31A327238