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 A299082 #18 Feb 04 2018 10:30:34
%S A299082 1,5,6,7,4,6,8,2,5,5,7,7,4,0,5,3,0,7,4,8,6,3,3,4,0,3,8,4,1,7,9,6,8,8,
%T A299082 4,4,4,5,0,2,9,3,3,0,5,8,5,4,8,8,2,8,3,4,0,2,9,7,9,6,5,3,1,9,1,2,1,5,
%U A299082 6,2,3,6,8,4,8,6,7,2,2,8,5,9,6,5,0,2,9,2
%N A299082 Decimal expansion of Gamma(e).
%F A299082 Gamma(e) = Integral_{x >= 0} x^(e-1)/e^x dx.
%e A299082 1.56746825577405307486334038417968844450293305854882834029796531912156236...
%p A299082 evalf(GAMMA(exp(1)),120);
%t A299082 First@ RealDigits[Gamma@ E, 10, 105] (* _Michael De Vlieger_, Feb 03 2018 *)
%o A299082 (PARI) gamma(exp(1)) \\ _Michel Marcus_, Feb 04 2018
%Y A299082 Cf. A001113, A202412, A269545.
%K A299082 nonn,cons
%O A299082 1,2
%A A299082 _Paolo P. Lava_, Feb 02 2018