A229197 Beginning position of n in the decimal expansion of log(10).

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

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: A174652 A024011 A361153 * A188721 A371102 A367324

Adjacent sequences: A229194 A229195 A229196 * A229198 A229199 A229200

Keyword

nonn,base,less

Author

Eric W. Weisstein, Sep 15 2013

Status

approved