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A009668 Expansion of tan(sin(x))/cos(x). +0
1
1, 4, 32, 432, 10752, 504832, 35418112, 3115462656, 333569720320, 44698511474688, 7574890049699840, 1575934549490139136, 387157222106970718208, 110017544405171642040320 (list; graph; listen)
OFFSET

0,2

MATHEMATICA

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

CROSSREFS

Sequence in context: A005172 A140178 A088991 this_sequence A005121 A037964 A089285

Adjacent sequences: A009665 A009666 A009667 this_sequence A009669 A009670 A009671

KEYWORD

nonn

AUTHOR

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

EXTENSIONS

Extended and signs tested Mar 15 1997 by Olivier Gerard.

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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