Number of triangular partitions of n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =4a(6) =6a(7) =8a(8) =12a(9) =18a(10) =26a(11) =37a(12) =54a(13) =76a(14) =111a(15) =156a(16) =221a(17) =310a(18) =438a(19) =608a(20) =850a(21) =1178a(22) =1633a(23) =2251a(24) =3104a(25) =4257a(26) =5837a(27) =7972a(28) =10866a(29) =14772