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Search: id:A013122
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A013122 cos(tanh(x)+log(x+1))=1-4/2!*x^2+6/3!*x^3+13/4!*x^4-20/5!*x^5... +0
1
1, 0, -4, 6, 13, -20, -454, 1302, 13213, -57528, -566304, 1146750, 83953137, -715819260, 590760166, -61357519650, 2337988853657, -32573393982320, 362267655859524, -8238027536343882, 209882071249912757 (list; graph; listen)
OFFSET

0,3

CROSSREFS

Sequence in context: A069061 A088811 A007977 this_sequence A012964 A120463 A049732

Adjacent sequences: A013119 A013120 A013121 this_sequence A013123 A013124 A013125

KEYWORD

sign

AUTHOR

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

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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