Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A013390
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A013390 tan(sin(x)-arctanh(x))=-3/3!*x^3-23/5!*x^5-721/7!*x^7-55439/9!*x^9... +0
1
3, 23, 721, 55439, 5541481, 816082343, 167874570865, 44930591850143, 15238326353365081, 6394194823965172727, 3248353545402758819489, 1964538978111655728427567, 1394689558266289975472153801 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Sequence in context: A013391 A013389 A013393 this_sequence A088056 A009593 A009818

Adjacent sequences: A013387 A013388 A013389 this_sequence A013391 A013392 A013393

KEYWORD

nonn

AUTHOR

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

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified August 28 22:44 EDT 2008. Contains 143251 sequences.


AT&T Labs Research