Number of 3-colored generalized Frobenius partitions of n.

Terms

a(0) =1a(1) =9a(2) =27a(3) =82a(4) =207a(5) =486a(6) =1055a(7) =2205a(8) =4374a(9) =8427a(10) =15696a(11) =28539a(12) =50630a(13) =88119a(14) =150417a(15) =252727a(16) =418068a(17) =682344a(18) =1099343a(19) =1750968a(20) =2758185a(21) =4301682a(22) =6645150a(23) =10175625a(24) =15451744a(25) =23281686a(26) =34819227a(27) =51712860a(28) =76292784a(29) =111850740