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 A104932 #17 Mar 01 2023 11:42:39 %S A104932 761511353,615113531,790626413,402591377,137740231,314407777, %T A104932 727610617,328403287,869352769,939666571,151904453,258260581, %U A104932 592048309,830981887,887327003,666711043,435895087,358950871,577528379,250269737,581500063 %N A104932 Primes from merging of 9 successive digits in decimal expansion of Pi^2. %H A104932 Vincenzo Librandi, <a href="/A104932/b104932.txt">Table of n, a(n) for n = 1..1000</a> %H A104932 Simon Plouffe, <a href="http://www.gutenberg.org/ebooks/634">Miscellaneous Mathematical Constants</a>, Expansion of Pi^2 to 10000 decimals, project Gutenberg. %t A104932 Select[FromDigits/@Partition[RealDigits[Pi^2, 10, 500][[1]], 9, 1], #>100000000&&PrimeQ[#]&] (* _Vincenzo Librandi_, Apr 24 2013 *) %Y A104932 Cf. A002388. %K A104932 nonn,base %O A104932 1,1 %A A104932 Andrew G. West (WestA(AT)wlu.edu), Mar 29 2005 %E A104932 Changed offset from 0 to 1 by _Vincenzo Librandi_, Apr 24 2013