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Search: id:A012930
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A012930 arcsinh(tan(x)+log(x+1))=2*x-1/2!*x^2-4/3!*x^3+18/4!*x^4+138/5!*x^5... +0
1
2, -1, -4, 18, 138, -1425, -7368, 207340, 481578, -49899645, 122677012, 17081066310, -160273109518, -7677995678717, 153514412519392, 4141750812789720, -158348457721397742, -2343499454063177433 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Sequence in context: A132945 A013156 A012925 this_sequence A013162 A010252 A032105

Adjacent sequences: A012927 A012928 A012929 this_sequence A012931 A012932 A012933

KEYWORD

sign

AUTHOR

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

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Last modified August 29 14:50 EDT 2008. Contains 143238 sequences.


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