Number of partitions of n into parts 7k+4 and 7k+5 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) =0a(12) =1a(13) =1a(14) =0a(15) =2a(16) =1a(17) =1a(18) =1a(19) =2a(20) =3a(21) =1a(22) =4a(23) =3a(24) =3a(25) =3a(26) =5a(27) =7a(28) =4a(29) =7