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 A292820 Decimal expansion of Product_{k>=1} (1 + exp(-Pi*k)). 11
 1, 0, 4, 5, 2, 5, 0, 2, 1, 4, 3, 5, 4, 7, 1, 1, 9, 4, 2, 5, 4, 7, 5, 9, 5, 0, 1, 2, 2, 0, 3, 5, 6, 2, 0, 6, 8, 0, 0, 3, 4, 2, 4, 7, 8, 2, 1, 5, 5, 5, 8, 6, 9, 1, 5, 5, 0, 0, 5, 2, 0, 9, 8, 5, 2, 5, 7, 1, 1, 7, 5, 7, 9, 3, 9, 6, 9, 6, 0, 3, 2, 7, 9, 0, 4, 0, 8, 1, 7, 0, 5, 6, 2, 0, 9, 7, 6, 8, 2, 9, 3, 9, 0, 9, 6 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS Table of n, a(n) for n=1..105. FORMULA Equals exp(Pi/24) / 2^(1/8). Equals A259149 / A259148. EXAMPLE 1.045250214354711942547595012203562068003424782155586915500520985257117... MATHEMATICA RealDigits[E^(Pi/24) / 2^(1/8), 10, 120][[1]] RealDigits[QPochhammer[-1, E^(-Pi)]/2, 10, 120][[1]] PROG (PARI) exp(Pi/24)/sqrtn(2, 8) \\ Charles R Greathouse IV, Mar 13 2018 CROSSREFS Cf. A259148, A292824, A292828, A292819, A292821, A292822. Sequence in context: A030322 A105662 A021225 * A178040 A090201 A130144 Adjacent sequences: A292817 A292818 A292819 * A292821 A292822 A292823 KEYWORD nonn,cons AUTHOR Vaclav Kotesovec, Sep 24 2017 STATUS approved

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Last modified December 6 21:43 EST 2023. Contains 367616 sequences. (Running on oeis4.)