Number of partitions of 3-smooth numbers into parts not greater than 3.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =10a(6) =12a(7) =19a(8) =30a(9) =37a(10) =61a(11) =75a(12) =102a(13) =127a(14) =217a(15) =271a(16) =374a(17) =469a(18) =588a(19) =817a(20) =1027a(21) =1430a(22) =1801a(23) =2269a(24) =3169a(25) =3997a(26) =5043a(27) =5590a(28) =7057a(29) =8911