Primes obtained from other primes by taking the factorial of each digit and adding them up.

Terms

a(0) =2a(1) =7a(2) =7a(3) =3a(4) =727a(5) =13a(6) =13a(7) =31a(8) =127a(9) =727a(10) =727a(11) =5a(12) =5a(13) =11a(14) =37a(15) =362911a(16) =151a(17) =40351a(18) =362911a(19) =151a(20) =5881a(21) =5881a(22) =1447a(23) =6481a(24) =364321a(25) =5167a(26) =15121a(27) =408241a(28) =408241a(29) =408241