Number of partitions of n into parts 7k+2 or 7k+6.

Terms

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