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 A187083 #18 May 12 2025 11:54:07
%S A187083 1,6,2925,174792640,2475588476563125,14320984850603177651837856,
%T A187083 50975600425441237253196072020826978589,
%U A187083 155681826868802708662507744652859497547627180714885120,541851389452483826218851027234763464912884507272826833630475746754951097
%N A187083 a(n) = binomial(n^n, n).
%H A187083 Vincenzo Librandi, <a href="/A187083/b187083.txt">Table of n, a(n) for n = 1..27</a>
%H A187083 Harlan J. Brothers, <a href="https://doi.org/10.35834/2025/3701067">Pascal's triangle, Sidi polynomials, and powers of e</a>, Missouri J. Math. Sci. (2025) Vol. 37, No. 1, 67-78.
%F A187083 a(n) ~ n^(n^2) / n!. - _Vaclav Kotesovec_, Jul 02 2016
%t A187083 Table[Binomial[n^n,n],{n,12}]
%o A187083 (Magma) [Binomial(n^n, n): n in [1..15]]; // _Vincenzo Librandi_, Apr 22 2011
%Y A187083 Cf. A014062, A014070, A086687.
%K A187083 nonn
%O A187083 1,2
%A A187083 _Vladimir Joseph Stephan Orlovsky_, Mar 03 2011