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 A107630 #2 Mar 31 2012 10:28:43 %S A107630 2,5,17,37,41,157,173,401,809,821,1301,1321,1361,1373,2161,2213,2221, %T A107630 3121,3137,3169,4297,4349,5857,7529,7537,9277,11821,11897,11909,14033, %U A107630 14057,14081,14153,14173,17041,19937,19949,23209,23297,26681,30893 %N A107630 Squares of the norms of Gaussian primes from A107629. %Y A107630 Cf. A107629. %K A107630 nonn %O A107630 1,1 %A A107630 _Sven Simon_, May 18 2005