Number of compositions (ordered partitions) of n into distinct odd squarefree parts.

Terms

a(0) =1a(1) =1a(2) =0a(3) =1a(4) =2a(5) =1a(6) =2a(7) =1a(8) =4a(9) =6a(10) =2a(11) =7a(12) =4a(13) =7a(14) =4a(15) =13a(16) =30a(17) =13a(18) =8a(19) =25a(20) =32a(21) =31a(22) =56a(23) =37a(24) =82a(25) =42a(26) =104a(27) =168a(28) =128a(29) =175