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

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =8a(6) =11a(7) =15a(8) =20a(9) =27a(10) =36a(11) =47a(12) =62a(13) =81a(14) =105a(15) =135a(16) =174a(17) =222a(18) =282a(19) =357a(20) =450a(21) =565a(22) =707a(23) =880a(24) =1093a(25) =1353a(26) =1669a(27) =2052a(28) =2517a(29) =3077