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 A181479 #15 Aug 06 2025 08:45:24
%S A181479 1,7,49,231,1029,3843,13573,43219,131131,370909,1007083,2596573,
%T A181479 6466159,15465961,35906959,80682553,176682268,376497604,784435036,
%U A181479 1596836164,3186750028,6232957588,11978020684,22615355476,42031123204,76900938268,138714560068,246728568604
%N A181479 a(n) has generating function 1/((1-x)^k*(1-x^2)^(k*(k-1)/2)) for k=7.
%H A181479 Alois P. Heinz, <a href="/A181479/b181479.txt">Table of n, a(n) for n = 0..1000</a>
%H A181479 Wikipedia, <a href="https://en.wikipedia.org/wiki/Schur_polynomial">Schur Polynomial</a>
%t A181479 CoefficientList[Series[1/(1-x)^7/(1-x^2)^21,{x,0,30}],x]
%Y A181479 Cf. A181477.
%Y A181479 Column k=7 of A210391. - _Alois P. Heinz_, Mar 22 2012
%K A181479 nonn,easy
%O A181479 0,2
%A A181479 _Wouter Meeussen_, Oct 24 2010