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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
OFFSET
1,2
LINKS
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
KEYWORD
base,easy,nonn
AUTHOR
Mark Hudson (mrmarkhudson(AT)hotmail.com), Oct 22 2004
STATUS
approved