Number of partitions of n such that the number of parts and the smallest part are not coprime.

Terms

a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =1a(6) =1a(7) =3a(8) =4a(9) =5a(10) =7a(11) =10a(12) =12a(13) =15a(14) =18a(15) =25a(16) =30a(17) =39a(18) =47a(19) =62a(20) =74a(21) =94a(22) =113a(23) =144a(24) =173a(25) =215a(26) =261a(27) =324a(28) =390a(29) =476