

A225763


First occurrence of n consecutive n's in the decimal expansion of the GlaisherKinkelin constant.


0




OFFSET

1,1


COMMENTS

Earls sequence for the GlaisherKinkelin constant.
a(6) > 5*10^5  Eric W. Weisstein, Dec 03 2015


LINKS

Table of n, a(n) for n=1..5.
Eric Weisstein's World of Mathematics, GlaisherKinkelin Constant Digits
Eric Weisstein's World of Mathematics, Earls Sequence


EXAMPLE

A = 1.2824271291006226369.., so
a(1) = 7 (one 1 first appears at digit 7 after the decimal point)
a(2) = 14 (two 2s first occur starting at digit 14)


MATHEMATICA

c = Rest@ First@ RealDigits[N[Glaisher, 3000]]; SequencePosition[c, #][[1, 1]] &@ Table[#, {#}] & /@ Range@ 4 (* Michael De Vlieger, Dec 03 2015, Version 10.1 *)


CROSSREFS

Cf. A074962 (decimal expansion of the GlaisherKinkelin constant).
Sequence in context: A080451 A061522 A213151 * A070407 A069841 A289940
Adjacent sequences: A225760 A225761 A225762 * A225764 A225765 A225766


KEYWORD

nonn,hard,base


AUTHOR

Eric W. Weisstein, Jul 25 2013


EXTENSIONS

a(5) from Eric W. Weisstein, Dec 03 2015


STATUS

approved



