Number of partitions of n such that all parts are equal or all parts are distinct.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =4a(5) =4a(6) =7a(7) =6a(8) =9a(9) =10a(10) =13a(11) =13a(12) =20a(13) =19a(14) =25a(15) =30a(16) =36a(17) =39a(18) =51a(19) =55a(20) =69a(21) =79a(22) =92a(23) =105a(24) =129a(25) =144a(26) =168a(27) =195a(28) =227a(29) =257