Numbers k such that binomial(5k, k) + 1 is prime.

Terms

a(0) =0a(1) =22a(2) =86a(3) =154a(4) =160a(5) =488a(6) =705a(7) =958a(8) =975a(9) =1262a(10) =1932a(11) =2845a(12) =12718a(13) =14434a(14) =20337a(15) =38834a(16) =40433a(17) =44874a(18) =68279a(19) =68724a(20) =89911a(21) =104765