Number of partitions of n into parts 4k+1 and 4k+2 with at least one part of each type.

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =2a(5) =2a(6) =5a(7) =5a(8) =8a(9) =8a(10) =14a(11) =15a(12) =22a(13) =23a(14) =34a(15) =37a(16) =51a(17) =54a(18) =74a(19) =81a(20) =107a(21) =116a(22) =150a(23) =165a(24) =210a(25) =229a(26) =287a(27) =316a(28) =392a(29) =430