Number of partitions of n into parts 7k+1 or 7k+5.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =2a(6) =2a(7) =3a(8) =3a(9) =4a(10) =4a(11) =5a(12) =6a(13) =6a(14) =8a(15) =9a(16) =10a(17) =11a(18) =12a(19) =15a(20) =16a(21) =18a(22) =20a(23) =23a(24) =26a(25) =28a(26) =32a(27) =35a(28) =39a(29) =44