A224897 First occurrence of n consecutive n's in the decimal expansion of the Copeland-Erdos constant.

5, 113, 1181, 21670, 263423, 7815547, 35619942

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