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A009633 Expansion of tan(cos(x).x). +0
1
1, -1, -39, 55, 39697, -2289, -235548247, -1367615353, 4617417380769, 85802560805023, -226896487004217095, -9332987296855749801, 23509703520941274769841, 1792438008018628579394735 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

Tan[ Cos[ x ]*x ] (* Odd Part *)

CROSSREFS

Sequence in context: A013658 A165346 A063480 this_sequence A156333 A116281 A168530

Adjacent sequences: A009630 A009631 A009632 this_sequence A009634 A009635 A009636

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 20 16:54 EST 2009. Contains 171081 sequences.


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