Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A009149
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A009149 Expansion of cosh(sin(x).x). +0
1
1, 0, 12, -120, 2576, -106560, 4690752, -251957888, 17894058240, -1518819416064, 147193120578560, -16536681255671808, 2144498299945291776, -313806765843863552000, 51199709803672550916096 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

Cosh[ Sin[ x ]*x ] (* Even Part *)

CROSSREFS

Sequence in context: A012621 A102341 A009078 this_sequence A010570 A012374 A012615

Adjacent sequences: A009146 A009147 A009148 this_sequence A009150 A009151 A009152

KEYWORD

sign

AUTHOR

R. H. Hardin (rhhardin(AT)att.net)

EXTENSIONS

Extended with signs 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 December 11 12:57 EST 2009. Contains 170656 sequences.


AT&T Labs Research