Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A009612
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A009612 Expansion of sinh(tan(x)/cos(x)). +0
1
1, 6, 112, 4592, 318208, 32169984, 4399544320, 779244812288, 173483433263104, 47421793222656000, 15607317689652477952, 6082241638882756001792, 2766961182829040965255168, 1451710442535733909612658688 (list; graph; listen)
OFFSET

0,2

MATHEMATICA

Sinh[ Tan[ x ]/Cos[ x ]] (* Odd Part *)

CROSSREFS

Sequence in context: A112499 A024273 A024274 this_sequence A009798 A088668 A066931

Adjacent sequences: A009609 A009610 A009611 this_sequence A009613 A009614 A009615

KEYWORD

nonn

AUTHOR

R. H. Hardin (rhh(AT)cadence.com)

EXTENSIONS

Extended and signs tested Mar 15 1997 by Olivier Gerard.

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 September 5 01:44 EDT 2008. Contains 143476 sequences.


AT&T Labs Research