Denominators of the continued fraction convergents of the decimal concatenation of the upper bounds of twin primes.

A128847

Denominators of the continued fraction convergents of the decimal concatenation of the upper bounds of twin primes.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =7a(4) =1304a(5) =1311a(6) =2615a(7) =139906a(8) =142521a(9) =424948a(10) =1417365a(11) =1842313a(12) =3259678a(13) =50737483a(14) =53997161a(15) =320723288a(16) =374720449a(17) =2569045982a(18) =100567513747

External references