Number of partitions of n into parts 6k and 6k+5 with at least one part of each type.

A035641

Number of partitions of n into parts 6k and 6k+5 with at least one part of each type.

Terms

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

External references