Number of 3-regular cubic partitions of n.

Terms

a(0) =1a(1) =1a(2) =3a(3) =3a(4) =8a(5) =9a(6) =17a(7) =20a(8) =36a(9) =43a(10) =70a(11) =84a(12) =131a(13) =158a(14) =234a(15) =284a(16) =408a(17) =495a(18) =690a(19) =837a(20) =1143a(21) =1385a(22) =1852a(23) =2241a(24) =2952a(25) =3565a(26) =4626a(27) =5574a(28) =7150a(29) =8595