Number of partitions of n into 3 or more distinct parts.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =6a(6) =9a(7) =11a(8) =15a(9) =19a(10) =24a(11) =29a(12) =37a(13) =44a(14) =54a(15) =65a(16) =78a(17) =92a(18) =110a(19) =129a(20) =152a(21) =178a(22) =208a(23) =241a(24) =281a(25) =324a(26) =374a(27) =431a(28) =495a(29) =567