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Search: id:A009676
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A009676 Expansion of tan(sinh(ln(1+x))). +0
1
0, 1, -1, 5, -24, 166, -1350, 13082, -145376, 1827376, -25592400, 395118272, -6664254432, 121895495632, -2402856317680, 50776649007632, -1144984530078720, 27440409496420096, -696465326225541888 (list; graph; listen)
OFFSET

0,4
MATHEMATICA

Tan[ Sinh[ Log[ 1+x ] ] ]

CROSSREFS

Sequence in context: A111766 A009424 A009601 this_sequence A027851 A120765 A051812

Adjacent sequences: A009673 A009674 A009675 this_sequence A009677 A009678 A009679

KEYWORD

sign,easy

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 16 17:18 EST 2009. Contains 170825 sequences.

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