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 A292167 #16 Sep 11 2017 09:35:50
%S A292167 1,-1,-4,-19,-175,5675,184457,43191049,2451878210,-1954643545560,
%T A292167 -460010080560470,-507632980962973280,-2331098560820024079917,
%U A292167 -1447441343052056996340091,125256629703082731968449343539,204110605936469378207070491919090
%N A292167 Main diagonal of A292166.
%H A292167 Seiichi Manyama, <a href="/A292167/b292167.txt">Table of n, a(n) for n = 0..98</a>
%F A292167 a(n) = [x^n] Product_{k=1..n} (1 - k^n*x^k).
%o A292167 (PARI) {a(n) = polcoeff(prod(k=1, n, 1-k^n*x^k+x*O(x^n)), n)}
%Y A292167 Cf. A292166.
%K A292167 sign
%O A292167 0,3
%A A292167 _Seiichi Manyama_, Sep 10 2017