Number of partitions of n into distinct parts from [1, 9].

Terms

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