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Position of first occurrence of n in continued fraction for Copeland-Erdős constant.
5

%I #23 Aug 05 2024 14:51:56

%S 8,16,20,2,7,15,12,4,17,254,98,154,53,212,253,5,83,6,64,353,1049,555,

%T 562,690,88,334,54,1795,621,392,1101,1203,715,3929,628,138,257,648,29,

%U 329,59,2417,444,1353,342,1348,911,3043,3870,840,990,681,229,689,749,2311,8254,18

%N Position of first occurrence of n in continued fraction for Copeland-Erdős constant.

%C This version uses an incorrect c.f. term indexing of [a_1; a_2, ...] instead of [a_0; a_1, ...]; see A224891 for correctly indexed version.

%H Klaus Brockhaus, <a href="/A033309/b033309.txt">Table of n, a(n) for n = 1..1000</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Copeland-ErdosConstantContinuedFraction.html">Copeland-Erdős Constant Continued Fraction</a>

%F a(n) = A224891(n) + 1.

%Y Cf. A033308, A030168.

%Y Cf. A224891 (= a(n) - 1).

%K nonn

%O 1,1

%A _Eric W. Weisstein_

%E More terms from _Carl Najafi_, May 07 2011