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 A135480 #6 Oct 15 2016 03:28:24 %S A135480 0,1,2,3,4,5,6,7,8,9,81,512,2401,5748,10553,16816,24537,33716,44353, %T A135480 56448,139982,170003,202940,238793,277562,319247,363848,411365,461798, %U A135480 515147,857103 %N A135480 Generator for the finite sequence A038178. %H A135480 G. C. Greubel, <a href="/A135480/b135480.txt">Table of n, a(n) for n = 0..1000</a> %F A135480 a(n) = 1/10*(n-(n mod 10))*(729*n^2-14879*n+75971)+ (n mod 10). %t A135480 Table[1/10*(n - (Mod[n, 10]))*(729*n^2 - 14879*n + 75971) + (Mod[n, 10]), {n, 0, 25}] (* _G. C. Greubel_, Oct 14 2016 *) %Y A135480 Cf. A038178. %K A135480 nonn %O A135480 0,3 %A A135480 _Rolf Pleisch_, Feb 06 2008