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 A099536 Sum of the first n digits of Zeta(3) (Apery's constant), including the initial 1. 3
 1, 3, 3, 5, 5, 10, 16, 25, 25, 28, 29, 34, 43, 48, 57, 61, 63, 71, 76, 79, 88, 97, 104, 107, 115, 116, 122, 123, 128, 129, 130, 134, 138, 147, 156, 165, 165, 172, 178, 182, 191, 199, 205, 207, 216, 218, 221, 225, 225, 229, 238, 246, 254, 262, 263, 270, 279, 281 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 EXAMPLE Zeta(3)=1.20205690... so sequence begins 1, 1+2, 1+2+0, 1+2+0+2, 1+2+0+2+0, 1+2+0+2+0+5,... which gives 1, 3, 3, 5, 5, 10, ... MATHEMATICA Accumulate[RealDigits[Zeta[3], 10, 120][[1]]] (* Harvey P. Dale, Jan 18 2012 *) CROSSREFS Analogous sequences for other constants: A096535 (log 2), A099534 and A046975 (e), A039918 and A046974 (Pi). Apéry's number or Apéry's constant zeta(3) is A002117. - N. J. A. Sloane, Jul 11 2023 Sequence in context: A187494 A283843 A241508 * A374075 A345001 A082434 Adjacent sequences: A099533 A099534 A099535 * A099537 A099538 A099539 KEYWORD base,easy,nonn AUTHOR Mark Hudson (mrmarkhudson(AT)hotmail.com), Oct 22 2004 STATUS approved

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Last modified August 5 17:52 EDT 2024. Contains 374954 sequences. (Running on oeis4.)