Numerators of upper primes-only best approximates (POBAs) to e; see Comments.

Terms

a(0) =7a(1) =17a(2) =23a(3) =31a(4) =47a(5) =79a(6) =193a(7) =11251a(8) =15149a(9) =17291a(10) =25261a(11) =46643a(12) =49171a(13) =6105367a(14) =8522909a(15) =8823377a(16) =42983231a(17) =63342553a(18) =97109039a(19) =97947667a(20) =142362299a(21) =292315979a(22) =361821233a(23) =456318767a(24) =677946667a(25) =707276879a(26) =1161377509a(27) =1293881119a(28) =2001108827a(29) =3221097589