Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A013548
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A013548 sech(cosec(x)-cotanh(x))=1-35/6!*x^6+5/8!*x^8-13684/10!*x^10... +0
1
1, 0, 0, -35, 5, -13684, 1572, -66226, 1853110, -40553751164, 5789555879, -242818131784156, 38257326112356, -3934030213342971 (list; graph; listen)
OFFSET

0,4
CROSSREFS

Sequence in context: A028847 A059023 A037934 this_sequence A034086 A051050 A012862

Adjacent sequences: A013545 A013546 A013547 this_sequence A013549 A013550 A013551

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 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research

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