3554345
domain: N
Appears in sequences
- Number of ways to partition 2n+1 into positive integers.at n=34A058695
- Numbers k such that prime(k) == -1 (mod sigma(k)).at n=31A067696
- Partition numbers of the form 3*k+2.at n=20A087185
- Odd partition numbers of odd numbers.at n=20A154795
- Partition numbers p(n) having the same parity as n.at n=36A209658
- p(5n+4) where p(k) = number of partitions of k = A000041(k).at n=13A213260
- Partition numbers of the form 5k.at n=22A225325
- Number of starting configurations of Nim with n pieces such that 1st player wins. Partitions of n such that their xor-sum is nonzero.at n=69A233810