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A224897 First occurrence of n consecutive n's in the decimal expansion of the Copeland-Erdos constant. 0
5, 113, 1181, 21670, 263423, 7815547, 35619942 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Earls sequence for the Copeland-Erdos constant.

a(8) > 10^8.

LINKS

Table of n, a(n) for n=1..7.

Eric Weisstein's World of Mathematics, Copeland-ErdosConstant Digits

Eric Weisstein's World of Mathematics, Earls Sequence

EXAMPLE

C = 0.235711131...122322..., so

a(1) = 5 (one 1 first appears at digit 5 after the decimal point),

a(2) = 113 (two 2s first occur starting at digit 113).

CROSSREFS

Cf. A033308 (decimal expansion of the Copeland-Erdos constant).

Sequence in context: A263531 A351148 A258177 * A086805 A163014 A199650

Adjacent sequences: A224894 A224895 A224896 * A224898 A224899 A224900

KEYWORD

nonn,base

AUTHOR

Eric W. Weisstein, Jul 24 2013

STATUS

approved

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Last modified March 27 03:58 EDT 2023. Contains 361553 sequences. (Running on oeis4.)