%I #15 Jun 20 2023 14:19:34
%S 2001,2007,2018,2024,2029,2035,2046,2052,2057,2063,2074,2080,2085,
%T 2091,2103,2114,2120,2125,2131,2142,2148,2153,2159,2170,2176,2181,
%U 2187,2198,2210,2216,2221,2227,2238,2244,2249,2255,2266,2272,2277,2283,2294,2300
%N Years in which January first falls on a Monday (since 2001).
%H <a href="/index/Ca#calendar">Index entries for sequences related to calendars</a>
%t Select[Range[2001,2300],DayName[{#,1,1}]==Monday&] (* _Harvey P. Dale_, Jun 20 2023 *)
%Y Cf. A116369.
%K nonn
%O 1,1
%A _Claudio Meller_, Jun 28 2009