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A009046 Expansion of cos(sin(x)*cos(x)). +0
1
1, -1, 17, -337, 9697, -451809, 29324913, -2348275633, 229227939521, -27378158737089, 3912000089144273, -649905519911431953, 123605642085065411233, -26737890902906532576673 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

Cos[ Sin[ x ]*Cos[ x ] ] (* Even Part *)

CROSSREFS

Sequence in context: A099275 A142933 A136270 this_sequence A012112 A137246 A081421

Adjacent sequences: A009043 A009044 A009045 this_sequence A009047 A009048 A009049

KEYWORD

sign

AUTHOR

R. H. Hardin (rhhardin(AT)att.net)

EXTENSIONS

Extended with signs Mar 15 1997 by Olivier Gerard.

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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