Nothing Special   »   [go: up one dir, main page]

login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A078985
Denominators of continued fraction convergents to zeta(3).
2
1, 4, 5, 94, 99, 193, 292, 1361, 1653, 16238, 147795, 311828, 459623, 771451, 1231074, 3233599, 23866267, 27099866, 50966133, 383862797, 4273456900, 4657319697, 8930776597, 13588096294, 49695065479, 63283161773, 429394036117
OFFSET
0,2
PROG
(PARI) a(n)=component(component(contfracpnqn(contfrac(zeta(3), n+1)), 1), 2)
CROSSREFS
Cf. A078984 (numerators), A013631 (continued fraction).
Sequence in context: A109348 A192084 A376048 * A041173 A005512 A331584
KEYWORD
cofr,frac,nonn
AUTHOR
Benoit Cloitre, Dec 20 2002
EXTENSIONS
Offset changed by Andrew Howroyd, Jul 10 2024
STATUS
approved