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 A161472 #5 Mar 25 2023 22:21:36 %S A161472 23,251,3119,46649,387420479,827240261886336764159, %T A161472 341427877364219557396646723561, %U A161472 100140253328453899494506997059845948876248360208192710258703340107188607793155063635811515105559240430619077757390331456723193970237417715907213278114795684814453039 %N A161472 Primes of the form k^k-k-1. %C A161472 The associated k are in A065798. - _R. J. Mathar_, Jun 12 2009 %t A161472 lst={};Do[p=n^n-n-1;If[PrimeQ[p],AppendTo[lst,p]],{n,5!}];lst %Y A161472 Cf. A065798. %K A161472 nonn %O A161472 1,1 %A A161472 _Vladimir Joseph Stephan Orlovsky_, Jun 10 2009 %E A161472 Definition simplified by _R. J. Mathar_, Jun 12 2009