Number of partitions of n into partition numbers.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =4a(5) =6a(6) =8a(7) =11a(8) =14a(9) =18a(10) =23a(11) =29a(12) =36a(13) =44a(14) =54a(15) =66a(16) =79a(17) =95a(18) =113a(19) =133a(20) =157a(21) =184a(22) =216a(23) =250a(24) =290a(25) =335a(26) =385a(27) =442a(28) =505a(29) =576