Number of multiset repetition class defining partitions of N with 1<=N<=n.

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =8a(5) =12a(6) =16a(7) =20a(8) =26a(9) =33a(10) =40a(11) =50a(12) =61a(13) =72a(14) =87a(15) =104a(16) =121a(17) =143a(18) =167a(19) =192a(20) =224a(21) =259a(22) =295a(23) =339a(24) =387a(25) =437a(26) =497a(27) =563a(28) =631a(29) =712