Number of partitions of n such that (greatest part) - (least part) > number of parts.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =1a(6) =3a(7) =4a(8) =7a(9) =10a(10) =16a(11) =20a(12) =31a(13) =41a(14) =56a(15) =74a(16) =101a(17) =129a(18) =172a(19) =219a(20) =284a(21) =362a(22) =463a(23) =579a(24) =735a(25) =918a(26) =1147a(27) =1422a(28) =1767a(29) =2172