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Search: id:A013069
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A013069 exp(arcsinh(x)+log(x+1))=1+2*x+3/2!*x^2+3/3!*x^3-3/4!*x^4-15/5!*x^5... +0
4
1, 2, 3, 3, -3, -15, 45, 315, -1575, -14175, 99225, 1091475, -9823275, -127702575, 1404728325, 21070924875, -273922023375, -4656674397375, 69850115960625, 1327152203251875, -22561587455281875 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Cf. A046126.

a(2n) = (-1)^(n+1) * A079484(n), n>1.

Sequence in context: A132005 A088041 A022296 this_sequence A096393 A010120 A012887

Adjacent sequences: A013066 A013067 A013068 this_sequence A013070 A013071 A013072

KEYWORD

sign

AUTHOR

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

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.


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