4697205
domain: N
Appears in sequences
- Number of ways to partition 2n+1 into positive integers.at n=35A058695
- a(n) = p(P(n)), P = primes (A000040), p = partition numbers (A000041).at n=19A058698
- Partition numbers of the form 3*k.at n=30A087183
- Number of partitions of P where P=(5*n + 1) if n is even and P=((5*n + 1)/2) if n is odd.at n=14A111451
- Number of partitions of T where T=(7*n + 1) if n is even and T=((7*n + 1)/2) if n is odd.at n=10A111515
- Odd partition numbers of odd numbers.at n=21A154795
- Odd partition numbers of prime numbers.at n=13A193831
- Partition numbers of the form 5k.at n=23A225325
- 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=71A233810