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%I #10 Dec 22 2023 16:06:40
%S 2,10,1,9,15,5,6,22,17,7,208,29,231,77,30,10,25,54,66,103,1,136,57,45,
%T 187,97,112,58,16,43,78,9,132,94,46,95,90,138,23,19,47,65,15,194,31,
%U 85,101,309,374,32,402,28,96,18,255,61,5,72,87,11,91,26,42,75,38,224,173
%N a(n)=position of first occurrence of n in the decimal places of zeta(3)-1.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/AperysConstant.html">Apery's Constant.</a>
%e First few digits after the decimal point of zeta(3) are: 2020569031595942854.
%e 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.
%t Table[SequencePosition[#, IntegerDigits@ n][[1, 1]], {n, 0, 66}] &@ First@ RealDigits@ N[Zeta[3]-1, 10^4] (* _James C. McMahon_, Dec 22 2023 *)
%Y Digits of zeta(3) are sequence A002117.
%K base,easy,nonn
%O 0,1
%A Mark Hudson (mrmarkhudson(AT)hotmail.com), Nov 03 2004
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