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A091343 Decimal expansion of Gamma(1/4)/(2*Pi^(3/4)). 4
7, 6, 8, 2, 2, 5, 4, 2, 2, 3, 2, 6, 0, 5, 6, 6, 5, 9, 0, 0, 2, 5, 9, 4, 1, 7, 9, 5, 7, 6, 1, 8, 0, 6, 4, 4, 5, 1, 7, 8, 6, 6, 9, 1, 4, 4, 6, 4, 8, 0, 5, 0, 1, 4, 6, 7, 6, 7, 0, 2, 8, 2, 4, 1, 4, 3, 6, 3, 0, 9, 8, 6, 7, 1, 2, 0, 6, 9, 2, 0, 7, 7, 1, 9, 1, 7, 5, 1, 0, 3, 0, 4, 9, 0, 0, 6, 2, 5, 2, 1, 5, 2 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Also the value of DedekindEta(I).

Ramanujan found four explicit special values of Dedekind eta(z), for: z = I (this one), z = I/2 (A248190), z = 2*I (A248191), and z = 4*I (A248192). - Stanislav Sykora, Oct 03 2014

LINKS

Stanislav Sykora, Table of n, a(n) for n = 0..2000

Eric Weisstein's World of Mathematics, Dedekind Eta Function

Wikipedia, Dedekind eta function

EXAMPLE

0.76822542232605665900259417957618064451786691446480501467670282414363...

MATHEMATICA

RealDigits[Gamma[1/4]/(2*Pi^(3/4)), 10, 120][[1]] (* Vaclav Kotesovec, Oct 04 2014 *)

PROG

(PARI) eta(I, 1) \\ - Stanislav Sykora, Oct 03 2014

CROSSREFS

Cf. A248190, A248191, A248192.

Sequence in context: A195370 A277077 A196913 * A196397 A238301 A154170

Adjacent sequences:  A091340 A091341 A091342 * A091344 A091345 A091346

KEYWORD

nonn,cons,easy

AUTHOR

Eric W. Weisstein, Jan 01 2004

STATUS

approved

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Last modified March 24 06:12 EDT 2017. Contains 283984 sequences.