login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A013134 sin(tanh(x)+tan(x))=2*x-8/3!*x^3+64/5!*x^5-2816/7!*x^7+80896/9!*x^9... 0
2, -8, 64, -2816, 80896, -7278592, 532070400, -71008190464, 10323887915008, -1895043049717760, 458133970106712064, -113313946829854867456, 40093022675430493126656, -13211730725723035930722304 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

Sequence in context: A006119 A073113 A091794 * A009602 A011836 A100623

Adjacent sequences:  A013131 A013132 A013133 * A013135 A013136 A013137

KEYWORD

sign

AUTHOR

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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 16 23:45 EST 2012. Contains 205978 sequences.