Numbers k > 0 such that (10's complement factorial of k) + 1 is prime.

Terms

a(0) =2a(1) =5a(2) =10a(3) =25a(4) =36a(5) =44a(6) =65a(7) =67a(8) =138a(9) =149a(10) =176a(11) =212a(12) =279a(13) =1293a(14) =2367a(15) =2463a(16) =2707a(17) =3130a(18) =4150a(19) =4635a(20) =6070a(21) =6355a(22) =10111a(23) =10560