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A117412 Sum of the interior angles of an n-sided polygon, in gradians. 0
200, 400, 600, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2200, 2400, 2600, 2800, 3000, 3200, 3400, 3600, 3800, 4000, 4200, 4400, 4600, 4800, 5000, 5200, 5400, 5600, 5800, 6000, 6200, 6400, 6600, 6800, 7000, 7200, 7400, 7600, 7800, 8000, 8200, 8400, 8600 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

Eric Weisstein, Gradian. MathWorld.

Tanya Khovanova, Recursive Sequences

FORMULA

a(n)=(n-2)*200 for n>=3

CROSSREFS

Sequence in context: A078492 A166256 A004966 * A109632 A129641 A202966

Adjacent sequences:  A117409 A117410 A117411 * A117413 A117414 A117415

KEYWORD

base,easy,nonn

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), Apr 25 2006

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Last modified February 13 11:53 EST 2012. Contains 205468 sequences.