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A332486
Numbers k such that sin(k) < 0 or cos(k) > 0.
4
1, 4, 5, 6, 7, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 29, 30, 31, 32, 35, 36, 37, 38, 39, 41, 42, 43, 44, 45, 48, 49, 50, 51, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70, 73, 74, 75, 76, 79, 80, 81, 82, 83, 85, 86, 87, 88
OFFSET
1,2
MATHEMATICA
Select[Range[100], Sin[#] > 0 || Cos[#] > 0 &] (* A332484 *)
Select[Range[100], Sin[#] > 0 || Cos[#] < 0 &] (* A332485 *)
Select[Range[100], Sin[#] < 0 || Cos[#] > 0 &] (* A332486 *)
Select[Range[100], Sin[#] < 0 || Cos[#] < 0 &] (* A332487 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 14 2020
STATUS
approved