Number of partitions of n into distinct parts from [1, 13].

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =3a(6) =4a(7) =5a(8) =6a(9) =8a(10) =10a(11) =12a(12) =15a(13) =18a(14) =21a(15) =25a(16) =29a(17) =33a(18) =39a(19) =44a(20) =50a(21) =57a(22) =64a(23) =71a(24) =79a(25) =87a(26) =95a(27) =104a(28) =113a(29) =121