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 A063503 #13 Aug 04 2024 11:40:56
%S A063503 0,1,2,7,7,6,2,1,6,2,5,7,1,3,1,1,6,1,1,1,1,1,2,1,11,5,6,2,1,124,1,4,2,
%T A063503 1,1,3,18,1,1,1,1,17,1,2,10,1,1,1,2,2,2,2,3,1,2,4,84,1,1,1,4,1,1,15,2,
%U A063503 1,1,17,1,1,8,1,1,10,1,3,1,2,2,1,2,1,2,4,22,4,1,2,1,2,1,2,1,3,1,2,2,9
%N A063503 Continued fraction for e^Pi - Pi^e (A063504 = A039661 - A059850).
%H A063503 Harry J. Smith, <a href="/A063503/b063503.txt">Table of n, a(n) for n = 0..19999</a>
%e A063503 0.6815349144182235323019341634048123526710...
%t A063503 ContinuedFraction[E^Pi - Pi^E, 100]
%o A063503 (PARI) { allocatemem(932245000); default(realprecision, 21000); e=exp(1); x=contfrac(e^Pi - Pi^e); for (n=1, 20000, write("b063503.txt", n-1, " ", x[n])) } \\ _Harry J. Smith_, Aug 24 2009
%Y A063503 Cf. A063504 (decimal expansion).
%K A063503 cofr,easy,nonn
%O A063503 0,3
%A A063503 _Robert G. Wilson v_, Jul 30 2001
%E A063503 Offset changed by _Andrew Howroyd_, Aug 04 2024