Number of partitions of n into parts 7k+3 and 7k+6 with at least one part of each type.

Terms

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