Numbers k such that binomial(3k, k) + 1 is prime.

Terms

a(0) =0a(1) =12a(2) =43a(3) =53a(4) =120a(5) =121a(6) =184a(7) =778a(8) =823a(9) =1179a(10) =1212a(11) =1670a(12) =3187a(13) =3353a(14) =4282a(15) =5420a(16) =5592a(17) =5826a(18) =6526a(19) =7405a(20) =7581a(21) =7619a(22) =13213a(23) =17258a(24) =17532a(25) =17644a(26) =20274a(27) =24404a(28) =40406a(29) =41981