Number of partitions of n such that the largest part and the smallest part are relatively prime.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =6a(5) =7a(6) =14a(7) =17a(8) =26a(9) =34a(10) =53a(11) =62a(12) =94a(13) =116a(14) =157a(15) =202a(16) =275a(17) =336a(18) =452a(19) =555a(20) =719a(21) =898a(22) =1155a(23) =1411a(24) =1797a(25) =2207a(26) =2758a(27) =3375a(28) =4202a(29) =5094