Primes from merging of 4 successive digits in decimal expansion of exp(Pi).

Terms

a(0) =6367a(1) =1993a(2) =1697a(3) =6971a(4) =9719a(5) =1997a(6) =7549a(7) =4801a(8) =1087a(9) =4441a(10) =8447a(11) =5879a(12) =2689a(13) =6899a(14) =1013a(15) =7417a(16) =1039a(17) =7243a(18) =8059a(19) =5881a(20) =7841a(21) =1367a(22) =3671a(23) =3821a(24) =4703a(25) =3833a(26) =2129a(27) =4789a(28) =5443a(29) =1823