Number of partitions of n into parts 6k or 6k+1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =3a(7) =3a(8) =3a(9) =3a(10) =3a(11) =5a(12) =7a(13) =8a(14) =8a(15) =8a(16) =8a(17) =11a(18) =15a(19) =17a(20) =18a(21) =18a(22) =18a(23) =23a(24) =30a(25) =35a(26) =37a(27) =38a(28) =38a(29) =45