Number of partitions of n into parts 7k or 7k+1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =3a(8) =3a(9) =3a(10) =3a(11) =3a(12) =3a(13) =5a(14) =7a(15) =8a(16) =8a(17) =8a(18) =8a(19) =8a(20) =11a(21) =15a(22) =17a(23) =18a(24) =18a(25) =18a(26) =18a(27) =23a(28) =30a(29) =35