Nearest integer to Gamma(n + 3/10)/Gamma(3/10).

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =3a(5) =13a(6) =67a(7) =425a(8) =3103a(9) =25751a(10) =239483a(11) =2466678a(12) =27873456a(13) =342843514a(14) =4559818741a(15) =65205407995a(16) =997642742322