Denominators of the continued fraction convergents of the decimal concatenation of the prime-indexed primes.

A128851

Denominators of the continued fraction convergents of the decimal concatenation of the prime-indexed primes.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =17a(4) =20a(5) =37a(6) =94a(7) =131a(8) =225a(9) =581a(10) =806a(11) =1387a(12) =2193a(13) =3580a(14) =63053a(15) =66633a(16) =129686a(17) =196319a(18) =522324a(19) =718643a(20) =2678253a(21) =8753402a(22) =20185057a(23) =69308573a(24) =436036495a(25) =941381563a(26) =9849852125a(27) =10791233688a(28) =20641085813a(29) =31432319501

External references