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

Terms

a(0) =7a(1) =5a(2) =13a(3) =19a(4) =193a(5) =7043a(6) =7603a(7) =11251a(8) =15149a(9) =15361a(10) =17291a(11) =24103a(12) =46643a(13) =49171a(14) =3062207a(15) =5080939a(16) =8481901a(17) =8823377a(18) =22675801a(19) =63342553a(20) =67090433a(21) =71625049a(22) =142362299a(23) =221578729a(24) =244402043a(25) =428023867a(26) =1293881119a(27) =1587183239a(28) =2095606361a(29) =3221097589