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A105663 a(n) = abs(floor(n*cos(n))). 4
0, 0, 1, 3, 3, 1, 5, 5, 2, 9, 9, 0, 10, 11, 1, 12, 16, 5, 11, 18, 8, 12, 22, 13, 10, 24, 16, 8, 27, 22, 4, 28, 26, 1, 29, 32, 5, 28, 36, 10, 27, 41, 17, 23, 43, 23, 20, 47, 31, 14, 48, 37, 9, 49, 45, 1, 47, 51, 6, 46, 58, 16, 41, 62, 25, 37, 66, 35, 29, 68, 44, 22, 70, 54, 12, 69, 62, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
PROG
(PARI) a(n) = abs(floor(n*cos(n))); \\ Michel Marcus, Oct 09 2013
CROSSREFS
Sequence in context: A002143 A039739 A160496 * A318319 A321785 A021755
KEYWORD
nonn,look
AUTHOR
Zak Seidov, May 04 2005
STATUS
approved

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Last modified April 18 12:52 EDT 2024. Contains 371780 sequences. (Running on oeis4.)