Number of partitions of n into parts 7k or 7k+4.

Terms

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