A100078 a(n)=position of first occurrence of n in the decimal places of zeta(3)-1.

2, 10, 1, 9, 15, 5, 6, 22, 17, 7, 208, 29, 231, 77, 30, 10, 25, 54, 66, 103, 1, 136, 57, 45, 187, 97, 112, 58, 16, 43, 78, 9, 132, 94, 46, 95, 90, 138, 23, 19, 47, 65, 15, 194, 31, 85, 101, 309, 374, 32, 402, 28, 96, 18, 255, 61, 5, 72, 87, 11, 91, 26, 42, 75, 38, 224, 173

Offset

0,1

Links

Table of n, a(n) for n=0..66.

Eric Weisstein's World of Mathematics, Apery's Constant.

Example

First few digits after the decimal point of zeta(3) are: 2020569031595942854.
The first occurrence of 0 is at position 2; first occurrence of 1 is at position 10; first occurrence of 2 is at position 1; etc.

Mathematica

Table[SequencePosition[#, IntegerDigits@ n][[1, 1]], {n, 0, 66}] &@ First@ RealDigits@ N[Zeta[3]-1, 10^4] (* James C. McMahon, Dec 22 2023 *)

Crossrefs

Digits of zeta(3) are sequence A002117.

Sequence in context: A058297 A349623 A113160 * A051242 A234934 A299581

Adjacent sequences: A100075 A100076 A100077 * A100079 A100080 A100081

Keyword

base,easy,nonn

Author

Mark Hudson (mrmarkhudson(AT)hotmail.com), Nov 03 2004

Status

approved