173525

Appears in sequences

• a(n) is the number of partitions of n (the partition numbers).at n=49A000041
• Earliest sequence where a(a(n))=number of partitions of n.at n=50A038752
• Nonprime partition numbers.at n=41A038753
• Odd partition numbers.at n=27A052003
• Number of ways to partition 2n+1 into positive integers.at n=24A058695
• Number of partitions of n^2.at n=7A072213
• Number of partitions of n with at least one odd part.at n=49A086543
• Partition numbers of the form 3*k+2.at n=13A087185
• Number of partitions of 3n+1.at n=16A111295
• Number of partitions of T where T = (3n + 1) if n is even and T=(3n + 1)/2 if n is odd.at n=15A111329
• Number of partitions of (6*n + 1).at n=8A111370
• 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=21A117749
• 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=20A117750
• Odd partition numbers of odd numbers.at n=14A154795
• Partition numbers p(n) having the same parity as n.at n=25A209658
• p(5n+4) where p(k) = number of partitions of k = A000041(k).at n=9A213260
• Partition numbers of the form 5k.at n=14A225325
• Partition numbers of the form 11k.at n=21A225361
• 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=49A233810
• Number of partitions of n such that the parts include all primes, without multiplicity, dividing n.at n=54A236938