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 A084654 #4 Mar 30 2012 17:22:28 %S A084654 11,19,23,53,59,97,71,103,101,167,149,271,263,163,191,293,359,443,389, %T A084654 467,107,487,491,431,227,479,1093,733,569,599,347,619,727,751,937,997, %U A084654 373,1193,743,1069,773,863,883,1609,1061,1597,941,1087,1091,853 %N A084654 Smallest prime factor of pseudoprimes in A084653. %H A084654 T. D. Noe, <a href="/A084654/b084654.txt">Table of n, a(n) for n = 1..10000</a> %K A084654 nonn %O A084654 1,1 %A A084654 _T. D. Noe_, Jun 02 2003