78045
domain: N
Appears in sequences
- Expansion of (1-x+x^2)/(1-2x+2x^2-x^3-x^4).at n=33A096750
- a(n) = NumberOfPartitions(n) * ( tau(n)-1 ).at n=37A141670
- Number of partitions of 5n into 5 parts.at n=24A256225
- Number of partitions of 3n into exactly 5 parts.at n=40A256314
- Number of partitions of 4n into exactly 5 parts.at n=30A256316
- a(n) = 3*p(n), where p(n) is the number of partitions of n.at n=38A299473
- Number of maximal subsets of {1..n} of which every subset has a different sum.at n=35A325865
- Nonsquarefree numbers k such that A370681(k) = A071324(k).at n=2A370683