Number of partitions of n into distinct parts, the least being odd.

Terms

a(0) =0a(1) =1a(2) =0a(3) =2a(4) =1a(5) =2a(6) =2a(7) =4a(8) =4a(9) =5a(10) =6a(11) =8a(12) =10a(13) =12a(14) =14a(15) =18a(16) =21a(17) =24a(18) =30a(19) =36a(20) =42a(21) =50a(22) =58a(23) =68a(24) =80a(25) =93a(26) =108a(27) =126a(28) =146a(29) =168