cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A059545 Beatty sequence for log(10).

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%I A059545 #21 Feb 16 2025 08:32:44
%S A059545 2,4,6,9,11,13,16,18,20,23,25,27,29,32,34,36,39,41,43,46,48,50,52,55,
%T A059545 57,59,62,64,66,69,71,73,75,78,80,82,85,87,89,92,94,96,99,101,103,105,
%U A059545 108,110,112,115,117,119,122,124,126,128,131,133,135,138,140,142,145,147
%N A059545 Beatty sequence for log(10).
%H A059545 Harry J. Smith, <a href="/A059545/b059545.txt">Table of n, a(n) for n = 1..2000</a>
%H A059545 Aviezri S. Fraenkel, Jonathan Levitt, Michael Shimshoni, <a href="http://dx.doi.org/10.1016/0012-365X(72)90012-X">Characterization of the set of values f(n)=[n alpha], n=1,2,...</a>, Discrete Math. 2 (1972), no.4, 335-345.
%H A059545 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BeattySequence.html">Beatty Sequence.</a>
%H A059545 <a href="/index/Be#Beatty">Index entries for sequences related to Beatty sequences</a>
%F A059545 a(n) = floor(n*log(10)). - _Stefan Steinerberger_, May 09 2006
%t A059545 Table[Floor[Log[10]n], {n, 1, 100}] (* _Stefan Steinerberger_, May 09 2006 *)
%o A059545 (PARI) { default(realprecision, 100); b=log(10); for (n = 1, 2000, write("b059545.txt", n, " ", floor(n*b)); ) } \\ _Harry J. Smith_, Jun 28 2009
%Y A059545 Beatty complement is A059546.
%Y A059545 Cf. A002392 (log(10)).
%K A059545 nonn,easy
%O A059545 1,1
%A A059545 _Mitch Harris_, Jan 22 2001