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 A202949 #7 Aug 31 2023 15:28:26 %S A202949 7,7,6,4,8,6,5,1,7,9,1,5,8,0,8,4,5,7,3,8,2,6,2,7,0,7,2,1,4,4,8,0,1,1, %T A202949 1,2,6,9,8,1,3,7,3,8,7,4,0,8,9,3,7,3,3,3,6,1,0,9,8,0,2,3,7,7,6,5,6,2, %U A202949 9,9,8,3,3,8,8,7,4,6,9,6,4,8,1,7,9,2,5,8,5,4,7,2,2,8,9 %N A202949 Decimal expansion of (e^e)^(e^e), where e=exp(1). %F A202949 A073226^A073226. %e A202949 776486517915808457.38262707214480111269813738740893733361098023776562998338874696481792585472289... %t A202949 RealDigits[#^#&/@(E^E),10,120][[1]] (* _Harvey P. Dale_, Aug 31 2023 *) %o A202949 (PARI) default(realprecision,99); t=exp(1); t=t^t; t=t^t %Y A202949 Cf. A073226, A073227, A073228, A085667, A181180, A073232. - M. F. Hasler, Dec 26 2011 %K A202949 nonn,cons %O A202949 18,1 %A A202949 _M. F. Hasler_, Dec 26 2011