A224890 - OEIS

%I #32 Dec 28 2023 11:34:14

%S 0,1,3,4,5,17,35,71,88,1556,3727,4729,27641,60321,90719,104377,107182,

%T 241452,453795,679113,901261,934242,1298091,5996126,7360331,76543030,

%U 299039549,382621529

%N Positions of incrementally largest terms in continued fraction for Copeland-Erdős constant.

%C Correctly indexed version of A033311.

%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) = A033311(n) - 1.

%e The c.f. of the Copeland-Erdős constant is [a_0; a_1, a_2, ...] = [0; 4, 4, 8, 16, 18, 5, 1, ...], so record terms occur at positions 0, 1, 3, 4, 5, ...

%Y Cf. A033311 (= a(n) + 1).

%Y Cf. A033310 (incrementally largest terms).

%Y Cf. A030168 (continued fraction for Copeland-Erdős constant).

%K nonn,base,hard,more

%O 1,3

%A _Eric W. Weisstein_, Jul 24 2013

%E a(25)-a(28) from _Eric W. Weisstein_, Jul 24 2013