Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A013544
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A013544 tanh(cosec(x)-cotanh(x))=-x-7/5!*x^5+3/7!*x^7-2101/9!*x^9... +0
1
-1, 0, -7, 3, -2101, 538, -9598, 358770, -5412633284, 757790106, -28633556265321, 3921506901899, -399181576270198, 41250320267640406 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A054471 A086453 A112099 this_sequence A013540 A110792 A093825

Adjacent sequences: A013541 A013542 A013543 this_sequence A013545 A013546 A013547

KEYWORD

sign

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 December 21 10:15 EST 2009. Contains 171081 sequences.

AT&T Labs Research

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.