Number of partitions of n into parts 6k+1 or 6k+3.

Terms

a(0) =1a(1) =1a(2) =2a(3) =2a(4) =2a(5) =3a(6) =4a(7) =4a(8) =6a(9) =7a(10) =7a(11) =9a(12) =11a(13) =12a(14) =15a(15) =18a(16) =19a(17) =23a(18) =27a(19) =29a(20) =35a(21) =41a(22) =44a(23) =51a(24) =59a(25) =64a(26) =74a(27) =86a(28) =93a(29) =106