Number of partitions of n into parts 8k and 8k+4 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) =0a(11) =1a(12) =0a(13) =0a(14) =0a(15) =1a(16) =0a(17) =0a(18) =0a(19) =4a(20) =0a(21) =0a(22) =0a(23) =4a(24) =0a(25) =0a(26) =0a(27) =10a(28) =0a(29) =0