Number of partitions of n containing a clique of size 1.

Terms

a(0) =0a(1) =1a(2) =1a(3) =2a(4) =3a(5) =6a(6) =7a(7) =13a(8) =16a(9) =25a(10) =33a(11) =49a(12) =61a(13) =90a(14) =113a(15) =156a(16) =198a(17) =269a(18) =334a(19) =448a(20) =556a(21) =726a(22) =902a(23) =1163a(24) =1428a(25) =1827a(26) =2237a(27) =2817a(28) =3443a(29) =4302