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 A020821 Decimal expansion of 1/8. 3
 1, 2, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Also, decimal expansion of integral_0^infinity x^2/cosh(Pi*x) dx. [Bruno Berselli, Mar 20 2013] Also, decimal expansion of sum(i=1..infinity, 1/9^i). [Bruno Berselli, Jan 03 2014] LINKS CROSSREFS Sequence in context: A062701 A252783 A192225 * A020773 A249422 A100085 Adjacent sequences:  A020818 A020819 A020820 * A020822 A020823 A020824 KEYWORD nonn,cons AUTHOR STATUS approved

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Last modified October 22 00:52 EDT 2019. Contains 328315 sequences. (Running on oeis4.)