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Search: id:A013064
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A013064 arctanh(sinh(x)+atan(x))=2*x+15/3!*x^3+713/5!*x^5+82481/7!*x^7... +0
1
2, 15, 713, 82481, 17926289, 6251997081, 3199183099305, 2256926363091921, 2099642392012962209, 2490468291041882743721, 3668423635534285779378041, 6569558349739213693016437665 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A078475 A015185 A071627 this_sequence A013095 A038017 A012993

Adjacent sequences: A013061 A013062 A013063 this_sequence A013065 A013066 A013067

KEYWORD

nonn

AUTHOR

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

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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