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A141039
Years in which there are five Wednesdays in the month of February.
8
1764, 1792, 1804, 1832, 1860, 1888, 1928, 1956, 1984, 2012, 2040, 2068, 2096, 2108, 2136, 2164, 2192, 2204, 2232, 2260, 2288, 2328, 2356, 2384, 2412, 2440, 2468, 2496, 2508, 2536, 2564, 2592, 2604, 2632, 2660, 2688, 2728, 2756, 2784, 2812, 2840, 2868, 2896, 2908, 2936, 2964, 2992, 3004, 3032
OFFSET
1,1
MAPLE
A141039 := proc(n) nper := (n-1) mod 13 ; floor((n-1)/13)*400+op(1+nper , [1764, 1792, 1832, 1860, 1888, 1928, 1956, 1984, 2012, 2040, 2068, 2096, 2136] ) ; end proc: seq(A141039(n), n=1..80) ; # R. J. Mathar, Mar 29 2010
MATHEMATICA
(* Needs Mma version >= 9.0 *)
okQ[y_] := LeapYearQ[{y}] && DayName[{y, 2, 1}] == Wednesday;
Select[Range[1752, 3051, 4], okQ] (* Jean-François Alcover, Mar 27 2020 *)
CROSSREFS
Cf. A119406 (Sun), A135795 (Mon), A143994 (Tue), A143995 (Thu), A141287 (Fri), A176478 (Sat).
Sequence in context: A238050 A213804 A252309 * A205731 A151769 A165678
KEYWORD
nonn
AUTHOR
J. Lowell, Jul 30 2008
EXTENSIONS
More terms from R. J. Mathar, Mar 29 2010
Missing terms inserted by Jean-François Alcover, Mar 27 2020
STATUS
approved