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 A105014 #14 Feb 16 2025 08:32:57 %S A105014 269005729,290863679,473802661,527835169,706754921,754921967, %T A105014 801087773,835844717,717445879,796098493,849365327,327965863, %U A105014 991013741,984449143,143096677,136716319,128763773,377314703,833162821,294047891,654433627 %N A105014 Primes from merging of 9 successive digits in decimal expansion of exp(Pi). %H A105014 Vincenzo Librandi, <a href="/A105014/b105014.txt">Table of n, a(n) for n = 1..1000</a> %H A105014 The first <a href="http://www.worldwideschool.org/library/books/sci/math/MiscellaneousMathematicalConstants/chap28.html">5,000 digits of exp(PI)</a> as calculated by _Simon Plouffe_ at WorldWideSchool.org. %H A105014 Eric Weisstein, <a href="https://mathworld.wolfram.com/ExponentialFunction.html">Exponential Functions </a> %t A105014 Select[FromDigits /@ Partition[RealDigits[Exp[Pi], 10, 500][[1]], 9, 1], # > 99999999 && PrimeQ[#]&] (* _Vincenzo Librandi_, Apr 27 2013 *) %Y A105014 Cf. A039661. %K A105014 nonn,base %O A105014 1,1 %A A105014 Andrew G. West (WestA(AT)wlu.edu), Mar 31 2005 %E A105014 Changed offset from 0 to 1 by _Vincenzo Librandi_, Apr 27 2013