Number of partitions of n into distinct parts >= 3.

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =2a(9) =3a(10) =3a(11) =4a(12) =5a(13) =6a(14) =7a(15) =9a(16) =10a(17) =12a(18) =15a(19) =17a(20) =20a(21) =24a(22) =28a(23) =32a(24) =38a(25) =44a(26) =51a(27) =59a(28) =68a(29) =78