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 A234811 #13 Apr 27 2014 07:12:31 %S A234811 1,5,1225,9938375,2812412850625,28412011938974609375, %T A234811 10313098426045900054366890625, %U A234811 134710177671603826682045331123397109375,63339984974231689005132970549727976493235812890625,1072138503990252055371856714088806945958716851785209488787109375 %N A234811 (6^n - 1)^n. %e A234811 a(3) = 215^3 = 9938375. %p A234811 A234811:= n-> (6^n - 1)^n; seq(A234811(n), n=0..10); # _Wesley Ivan Hurt_, Apr 19 2014 %t A234811 Table[(6^n - 1)^n, {n, 10}] (* _Wesley Ivan Hurt_, Apr 19 2014 *) %Y A234811 Cf. A055601, A060613, A240091, A241095, A241098. %K A234811 easy,nonn %O A234811 0,2 %A A234811 _Hannah Ko_, Apr 19 2014