Numbers k such that 9*k! + 1 is prime.

Terms

a(0) =2a(1) =6a(2) =7a(3) =10a(4) =13a(5) =15a(6) =24a(7) =29a(8) =33a(9) =44a(10) =98a(11) =300a(12) =548a(13) =942a(14) =1099a(15) =1176a(16) =1632a(17) =1794a(18) =3676a(19) =3768a(20) =4804a(21) =6499a(22) =8049a(23) =8164a(24) =8917a(25) =10270a(26) =11610a(27) =11959