124754
domain: N
Appears in sequences
- a(n) is the number of partitions of n (the partition numbers).at n=47A000041
- Earliest sequence where a(a(n))=number of partitions of n.at n=48A038752
- Nonprime partition numbers.at n=39A038753
- Even partition numbers.at n=20A052001
- Number of ways to partition 2n+1 into positive integers.at n=23A058695
- a(n) = p(P(n)), P = primes (A000040), p = partition numbers (A000041).at n=14A058698
- Smallest partition number divisible by n.at n=37A072871
- Number of partitions of n with at least one odd part.at n=47A086543
- Partition numbers of the form 3*k+2.at n=12A087185
- Smallest partition number with n-th prime as factor.at n=18A091689
- a(n) is the number of partitions of n into parts not greater than A020639(n).at n=46A097359
- Number of partitions of n into integers not greater than the squarefree kernel of n.at n=46A098715
- Number of partitions of T where T = (3n + 1) if n is even and T=(3n + 1)/2 if n is odd.at n=30A111329
- Irregular triangle which contains in row n those partition numbers A000041(n*prime(m) + m + 1) which are congruent to 0 mod prime(m) for 1 <= m <= n.at n=11A117749
- Irregular triangle which contains in row n those partition numbers A000041(n*(2m+1) + m + 2) which are congruent to 0 mod (2m+1) for 1 <= m <= n.at n=11A117750
- a(n) = NumberOfPartitions(n) * ( tau(n)-1 ).at n=46A141670
- Even partition numbers of odd numbers.at n=9A154796
- Even partition numbers of prime numbers.at n=4A193830
- Partition numbers p(n) having opposite parity of n.at n=22A209659
- a(n) = p(7*n + 5), where p(k) = number of partitions of k = A000041(k).at n=6A213261