

A036904


Scan decimal expansion of e until all ndigit strings have been seen; a(n) is number of digits that must be scanned.


1




OFFSET

1,1


COMMENTS

The digits scanned are {2, 7, 1, 8, 2, 8, ...}, so the initial 2 in 2.71828... is included and counted as the first digit.


LINKS

Table of n, a(n) for n=1..8.
Eric Weisstein's World of Mathematics, Constant Digit Scanning
Eric Weisstein's World of Mathematics, e Digits


CROSSREFS

Cf. A001113 (decimal expansion of e).
Cf. A036900 (last number encountered when scanning the decimal expansion of e for all ndigit strings).
Cf. A088576 (starting positions of the first occurrence of n in the decimal expansion of e).
Cf. A032510, A036900A036906.
Sequence in context: A108495 A178351 A152182 * A218763 A181364 A134494
Adjacent sequences: A036901 A036902 A036903 * A036905 A036906 A036907


KEYWORD

nonn,base


AUTHOR

Michael Kleber


EXTENSIONS

a(7) = 198150341 from Piotr Idzik, Nov 01 2011
a(8) = 1929504534 from Eric W. Weisstein, Sep 11 2013


STATUS

approved



