Number of partitions of n into parts 7k+3 or 7k+6.

Terms

a(0) =0a(1) =0a(2) =1a(3) =0a(4) =0a(5) =2a(6) =0a(7) =0a(8) =2a(9) =1a(10) =0a(11) =3a(12) =2a(13) =0a(14) =3a(15) =3a(16) =1a(17) =4a(18) =4a(19) =3a(20) =4a(21) =5a(22) =5a(23) =6a(24) =6a(25) =8a(26) =8a(27) =7a(28) =10a(29) =13