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A009667 Expansion of tan(sin(x)).x. +0
2
0, 2, 4, -18, -856, -10950, 502764, 42386918, 552455120, -212988964878, -23803145936300, 497029073217886, 554580759766596984, 68481112266792124458, -10157252026016020122820 (list; graph; listen)
OFFSET

0,2

MATHEMATICA

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

CROSSREFS

Sequence in context: A099938 A135069 A067647 this_sequence A009508 A009418 A056727

Adjacent sequences: A009664 A009665 A009666 this_sequence A009668 A009669 A009670

KEYWORD

sign

AUTHOR

R. H. Hardin (rhh(AT)cadence.com)

EXTENSIONS

Extended with signs Mar 15 1997 by Olivier Gerard.

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Last modified September 5 01:44 EDT 2008. Contains 143476 sequences.


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