Number of partitions of n into parts 7k+4 or 7k+5.

Terms

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