A134472 Denominators of the convergents of the continued fraction expansion of -zeta(1/2)/sqrt(2*Pi).

1, 1, 2, 5, 7, 12, 103, 115, 678, 793, 1471, 2264, 28639, 145459, 174098, 319557, 1771883, 2091440, 26869163, 28960603, 55829766, 84790369, 140620135, 366030639, 506650774, 872681413, 1379332187, 2252013600, 5883359387, 19902091761, 45687542909, 111277177579, 268241898067

Offset: 13

Author

Hans J. H. Tuenter, Oct 27 2007

Keywords

• frac
• nonn

Links

• G. C. Greubel, Table of n, a(n) for n = 13..1012
• Hans J. H. Tuenter, Overshoot in the Case of Normal Variables: Chernoff's Integral, Latta's Observation and Wijsman's Sum, Sequential Analysis, 26(4) (2007) 481-488.

Crossrefs

Cf. A134469 (Decimal expansion), A134470 (Continued fraction expansion), A134471 (Numerators of continued fraction convergents).

Programs

Mathematica

Denominator[Convergents[-Zeta[1/2]/Sqrt[2 Pi], 50]] (* G. C. Greubel, Mar 28 2018 *)

Extensions

Terms a(33) onward added by G. C. Greubel, Mar 28 2018