Number of partitions p of n such that (number of distinct parts of p) >= max(p) - min(p).

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =6a(6) =9a(7) =11a(8) =16a(9) =18a(10) =25a(11) =30a(12) =39a(13) =47a(14) =59a(15) =69a(16) =89a(17) =105a(18) =126a(19) =153a(20) =184a(21) =215a(22) =259a(23) =307a(24) =362a(25) =426a(26) =501a(27) =583a(28) =687a(29) =800