Number of partitions of n into parts 5k and 5k+1 with at least one part of each type.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =4a(11) =4a(12) =4a(13) =4a(14) =4a(15) =10a(16) =11a(17) =11a(18) =11a(19) =11a(20) =22a(21) =25a(22) =26a(23) =26a(24) =26a(25) =44a(26) =51a(27) =54a(28) =55a(29) =55