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 A036472 #19 Apr 19 2016 01:07:31 %S A036472 3361680,4090320,4839120,5116320,5831280,6029100,6640200,6541920, %T A036472 6922080,6902280,7087080,7436520,7327320,7054320,7722000,7852320, %U A036472 8157240,8157240,8920800,9360540,8759520,9621360,10174500,10174500,10098000,10316880,10085040 %N A036472 Amicable quadruples: the numbers b referred to in A036471. %H A036472 Donovan Johnson, <a href="/A036472/b036472.txt">Table of n, a(n) for n = 1..2000</a> %Y A036472 Cf. A036471, A036473, A036474, A116148. %K A036472 nonn %O A036472 1,1 %A A036472 _Yasutoshi Kohmoto_ %E A036472 The present first term was found by _Dean Hickerson_, Nov 06 2006. %E A036472 That this is the first term was confirmed by _Giovanni Resta_, Nov 14 2006, who also found a(2)-a(18). %E A036472 Edited by _N. J. A. Sloane_, Nov 07 2006 and Nov 27 2006