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A066164
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Sum of interior angles in an n-sided polygon in degrees.
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2
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180, 360, 540, 720, 900, 1080, 1260, 1440, 1620, 1800, 1980, 2160, 2340, 2520, 2700, 2880, 3060, 3240, 3420, 3600, 3780, 3960, 4140, 4320, 4500, 4680, 4860, 5040, 5220, 5400, 5580, 5760, 5940, 6120, 6300, 6480, 6660, 6840, 7020, 7200, 7380, 7560, 7740
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OFFSET
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3,1
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LINKS
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FORMULA
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a(n) = (n-2)*180.
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EXAMPLE
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a(3) = 180, since the sum of the interior angles in a triangle is 180 degrees
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MATHEMATICA
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LinearRecurrence[{2, -1}, {180, 360}, 50] (* Harvey P. Dale, Apr 06 2022 *)
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PROG
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(PARI) { for (n=3, 1000, write("b066164.txt", n, " ", (n - 2)*180) ) } \\ Harry J. Smith, Feb 03 2010
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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Ulrich Schimke (ulrschimke(AT)aol.com), Dec 12 2001
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STATUS
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approved
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