Strictly superdiagonal compositions: compositions (p1, p2, p3, ...) of n such that pi > i.

Terms

a(0) =1a(1) =0a(2) =1a(3) =1a(4) =1a(5) =2a(6) =3a(7) =4a(8) =5a(9) =7a(10) =10a(11) =14a(12) =19a(13) =25a(14) =33a(15) =44a(16) =59a(17) =79a(18) =105a(19) =138a(20) =180a(21) =234a(22) =304a(23) =395a(24) =513a(25) =665a(26) =859a(27) =1105a(28) =1416a(29) =1809