577920
domain: N
Appears in sequences
- Self-convolution of 1 2 3 5 7 11 15 22 30 42 56 77 ... (A000041).at n=28A048574
- Number of partitions of 2n whose Ferrers-Young diagram allows more than one different domino tiling.at n=30A052837
- a(n) = S1(n,4), where S1(n,t) = Sum_{k=0..n} k^t * Sum_{j=0..k} binomial(n,j).at n=7A089661
- Coefficients in expansion of Eisenstein series q*E'_4.at n=6A145094
- a(n) = A000041(n) * A000009(n).at n=27A304991