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 A062360 #21 Aug 11 2021 20:25:49
%S A062360 1,23,535,12391,286751,6635623,153552935,3553321280,82226315585,
%T A062360 1902773895292,44031505860632,1018919543279304,23578503968558226,
%U A062360 545622913077172100,12626092124920479897,292176517015939695007
%N A062360 a(n) = floor(e^(n*Pi)).
%D A062360 M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 2.
%H A062360 Harry J. Smith, <a href="/A062360/b062360.txt">Table of n, a(n) for n = 0..100</a>
%H A062360 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].
%o A062360 (PARI) for(n=0,23,print(floor(exp(1)^(n*Pi))))
%o A062360 (PARI) { default(realprecision, 200); e=exp(1); for (n=0, 100, write("b062360.txt", n, " ", floor(e^(n*Pi))) ) } \\ _Harry J. Smith_, Aug 06 2009
%Y A062360 Cf. A121905 (ceiling).
%K A062360 easy,nonn
%O A062360 0,2
%A A062360 _Jason Earls_, Jul 06 2001