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 A095658 #10 Jan 31 2015 00:21:20 %S A095658 1,-45,2145,-120219,7919340,-606628022,53474070910,-5374713460730, %T A095658 611010175914787,-78004425857806195,11112322069667692951, %U A095658 -1756425255264484313405,306452433822808726723270,-58746833330940131294327300,12321258284843928550078672460 %N A095658 Tenth column of SaliƩ-triangle A065547. %F A095658 a(n) = A065547(n+9, 9), n>=0. %Y A095658 Cf. A065547. %K A095658 sign,easy %O A095658 0,2 %A A095658 _Wolfdieter Lang_, Jun 11 2004