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A229197 Beginning position of n in the decimal expansion of log(10). 1
3, 21, 1, 2, 13, 5, 17, 22, 6, 9, 41, 40, 322, 368, 25, 266, 154, 21, 398, 103, 35, 236, 112, 1, 79, 4, 70, 60, 48, 10, 2, 190, 59, 57, 101, 77, 32, 178, 700, 197, 13, 102, 34, 31, 253, 15, 28, 251, 44, 277, 7 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Eric W. Weisstein, Table of n, a(n) for n = 0..999

Eric Weisstein's World of Mathematics, Constant Digit Scanning

Eric Weisstein's World of Mathematics, Natural Logarithm of 10 Digits

MATHEMATICA

Module[{d=RealDigits[Log[10], 10, 1000][[1]]}, Table[SequencePosition[ d, IntegerDigits[ n], 1][[All, 1]], {n, 0, 50}]]//Flatten (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Nov 28 2019 *)

CROSSREFS

Cf. A002392 (decimal expansion of log(10)).

Sequence in context: A203314 A174652 A024011 * A188721 A212996 A089999

Adjacent sequences:  A229194 A229195 A229196 * A229198 A229199 A229200

KEYWORD

nonn,base,less

AUTHOR

Eric W. Weisstein, Sep 15 2013

STATUS

approved

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Last modified May 17 18:44 EDT 2021. Contains 343987 sequences. (Running on oeis4.)