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 A121917 #22 Sep 08 2022 08:45:27 %S A121917 1,123,14952,1828145,223535960,27332807666,3342112728282, %T A121917 408656059975458,49968325108097956,6109865382293662598, %U A121917 747082374864324679925,91349324397617876090444,11169717488538903806777418,1365774619533204572560235118 %N A121917 a(n) = ceiling((Pi+e)^(n*e)). %H A121917 Vincenzo Librandi, <a href="/A121917/b121917.txt">Table of n, a(n) for n = 0..399</a> [Offset shifted by _Georg Fischer_, Sep 02 2022] %t A121917 Ceiling[(Pi + E)^(E (Range[0, 20]))] (* _Vincenzo Librandi_, Feb 21 2013 *) %o A121917 (PARI) for(n=0,50, print1(ceil((Pi+exp(1))^(n*exp(1))), ", ")) \\ _G. C. Greubel_, Nov 06 2017 %o A121917 (Magma) C<i> := ComplexField(); [Ceiling((Pi(C)+Exp(1))^(n*Exp(1))): n in [0..50]]; // _G. C. Greubel_, Nov 06 2017 %Y A121917 Cf. A121854, A121855, A121856, A121857, A121915, A121918. %K A121917 nonn,easy %O A121917 0,2 %A A121917 _Mohammad K. Azarian_, Sep 02 2006 %E A121917 Offset changed to 0 by _Georg Fischer_, Sep 02 2022