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Search: id:A009465
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A009465 Expansion of sin(ln(1+x)/cos(x)). +0
1
0, 1, -1, 4, -6, 5, 195, -2704, 29652, -331843, 3601035, -41849436, 488807814, -6056793535, 75941139183, -991400372208, 12952602361800, -170364782863687, 2130756803110071, -23615067306171612, 149846016306473010 (list; graph; listen)
OFFSET

0,4

MATHEMATICA

Sin[ Log[ 1+x ]/Cos[ x ] ]

CROSSREFS

Sequence in context: A013074 A140384 A009456 this_sequence A119858 A123060 A130753

Adjacent sequences: A009462 A009463 A009464 this_sequence A009466 A009467 A009468

KEYWORD

sign,easy

AUTHOR

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

EXTENSIONS

Extended with signs Mar 15 1997 by Olivier Gerard.

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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