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 A092786 #7 Mar 08 2023 12:44:11
%S A092786 3,20,93,390,1530,5768,21142,75908,268282,936480,3236244,11091230,
%T A092786 37747805,127710397,429872190,1440515533,4808357581,15994483255,
%U A092786 53039715042,175399135922,578584268700,1904232092224,6254245258553
%N A092786 a(n) = round(n*Pi^n).
%p A092786 Digits:=30; seq( (round(x*Pi^x)), x=1..60);
%t A092786 Table[Round[n*Pi^n],{n,30}] (* _Harvey P. Dale_, Aug 01 2020 *)
%Y A092786 Cf. A002160.
%K A092786 nonn
%O A092786 1,1
%A A092786 _Jorge Coveiro_, Apr 14 2004