Number of partitions of n into 3 distinct parts from [ 1,9 ].

Terms

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