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Search: id:A013125
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A013125 tanh(tanh(x)+log(x+1))=2*x-1/2!*x^2-16/3!*x^3+42/4!*x^4+492/5!*x^5... +0
1
2, -1, -16, 42, 492, -3210, -30168, 404264, 2783952, -75206520, -292604288, 19217701008, 3111794272, -6389076941520, 29520888356032, 2643629755167360, -29037077579992832, -1307061634619873664 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Adjacent sequences: A013122 A013123 A013124 this_sequence A013126 A013127 A013128

Sequence in context: A016447 A095850 A113108 this_sequence A012967 A013121 A012963

KEYWORD

sign

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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