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%I #12 Feb 19 2022 14:19:24
%S 4,2,6,16,37,3,1,94,49,54,77,65,287,97,71,781,50,366,443,775,375,270,
%T 909,1173,1912,195,357,85,724,2567,857,3101,1044,32,159,557,164,3119,
%U 1746,291,1333,1521,4767,3018,545,523,4352,6140,3830,703,167,245,1055,1224
%N Write Pi = 3.d(1)d(2)d(3)... where d(m) is the m-th digit of the decimal expansion of Pi. Then a(n) = m is the smallest integer such that 1/(n+1) < 0.d(m)d(m+1)d(m+2)... < 1/n.
%F a(n) = m is solution to n = floor(1/frac(10^(m-1)*Pi)).
%Y Cf. A000796.
%K nonn,base
%O 1,1
%A _Benoit Cloitre_, Aug 29 2002
%E Terms corrected by and more terms from _Jinyuan Wang_, Jan 30 2022
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