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.
%I A029920 #15 Jul 10 2025 19:38:49
%S A029920 0,0,1,1,2,2,2,3,3,4,4,4,5,5,6,6,6,7,7,7,8,8,9,9,9,10,10,11,11,11,12,
%T A029920 12,13,13,13,14,14,15,15,15,16,16,17,17,17,18,18,19,19,19,20,20,20,21,
%U A029920 21,22,22,22,23,23,24,24,24,25,25,26,26,26,27,27,28,28
%N A029920 Convert n from centimeters (cm) to inches (").
%D A029920 M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, Tenth Printing, 1972, p. 8.
%H A029920 M. Abramowitz and I. A. Stegun, eds., <a href="http://www.convertit.com/Go/ConvertIt/Reference/AMS55.ASP">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
%H A029920 M. Abramowitz and I. A. Stegun, eds., <a href="http://www.convertit.com/Go/ConvertIt/Reference/AMS55.ASP">Handbook of Mathematical Functions</a>, National Bureau of Standards Applied Math. Series 55, Tenth Printing, 1972, p. 8.
%H A029920 <a href="/index/Rec#order_128">Index entries for linear recurrences with constant coefficients</a>, order 128.
%t A029920 Round[Range[0, 71]/2.54] (* _Arkadiusz Wesolowski_, May 04 2013 *)
%Y A029920 Cf. A085269 (with floor), A029919.
%K A029920 nonn,easy
%O A029920 0,5
%A A029920 _N. J. A. Sloane_