%I #19 May 05 2025 07:31:03

%S 1,4,5,94,99,193,292,1361,1653,16238,147795,311828,459623,771451,

%T 1231074,3233599,23866267,27099866,50966133,383862797,4273456900,

%U 4657319697,8930776597,13588096294,49695065479,63283161773,429394036117,492677197890,15209709972817,15702387170707

%N Denominators of continued fraction convergents to zeta(3).

%t Convergents[Zeta[3], 30] // Denominator (* _Amiram Eldar_, May 05 2025 *)

%o (PARI) a(n)=component(component(contfracpnqn(contfrac(zeta(3),n+1)),1),2);

%Y Cf. A002117, A078984 (numerators), A013631 (continued fraction).

%K cofr,frac,nonn

%O 0,2

%A _Benoit Cloitre_, Dec 20 2002

%E Offset changed by _Andrew Howroyd_, Jul 10 2024

%E More terms from _Amiram Eldar_, May 05 2025