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 A162243 #16 Jul 29 2025 08:37:08
%S A162243 2005,2011,2022,2028,2033,2039,2050,2056,2061,2067,2078,2084,2089,
%T A162243 2095,2101,2107,2118,2124,2129,2135,2146,2152,2157,2163,2174,2180,
%U A162243 2185,2191,2203,2214,2220,2225,2231,2242,2248,2253,2259,2270,2276
%N A162243 Years in which January first falls on a Saturday (since 2001).
%H A162243 Harvey P. Dale, <a href="/A162243/b162243.txt">Table of n, a(n) for n = 1..1000</a> (Assuming no calendar format changes through the year 9144.)
%t A162243 Select[Table[{y,1,1},{y,2001,2300}],DayName[#]==Saturday&][[;;,1]] (* _Harvey P. Dale_, Jul 07 2024 *)
%Y A162243 Cf. A116369.
%K A162243 nonn
%O A162243 1,1
%A A162243 _Claudio Meller_, Jun 28 2009