2012558
domain: N
Appears in sequences
- Even partition numbers.at n=28A052001
- Number of ways to partition 2n+1 into positive integers.at n=32A058695
- Partition numbers (A000041) that are semiprimes (A001358).at n=4A065728
- Partition numbers of the form 3*k+2.at n=17A087185
- Even partition numbers of odd numbers.at n=13A154796
- Number of partitions of A006003(n).at n=2A158818
- Partition numbers p(n) having opposite parity of n.at n=31A209659
- 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=65A233810
- Partition numbers (A000041) congruent to 2 (mod 4).at n=19A275029