Number of partitions of n into parts 7k+2 and 7k+4 with at least one part of each type.

A035663

Number of partitions of n into parts 7k+2 and 7k+4 with at least one part of each type.

Terms

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

External references