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 A216207 #7 Mar 13 2013 04:57:29
%S A216207 1,-1,1,7,-8,1,-163,189,-27,1,8983,-10432,1512,-64,1,-966751,1122875,
%T A216207 -163000,7000,-125,1,179781181,-208818216,30317625,-1304000,23625,
%U A216207 -216,1,-53090086057,61664945083,-8953081011,385146125,-6988625,64827,-343,1,23402291822743,-27182124061184,3946556485312,-169776943616,3081169000,-28625408,153664,-512,1
%N A216207 Matrix inverse of A181543 (cubes of entries of Pascal's triangle).
%C A216207 Is the leftmost column derived from A212856?
%F A216207 Sum_{j=k..n} A181543(n,j)*T(j,k) = delta(n,k).
%e A216207 1;
%e A216207 -1,1;
%e A216207 7,-8,1;
%e A216207 -163,189,-27,1;
%e A216207 8983,-10432,1512,-64,1;
%e A216207 -966751,1122875,-163000,7000,-125,1;
%e A216207 179781181,-208818216,30317625,-1304000,23625,-216,1;
%Y A216207 Cf. A055133.
%K A216207 sign,tabl
%O A216207 0,4
%A A216207 _R. J. Mathar_, Mar 12 2013