Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A024226
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A024226 Expansion of sin(tan(x)).x/2. +0
1
0, 1, 2, -9, -1100, -75075, -5809002, -539002541, -59464355288, -7592385703239, -1074268351907350, -154802785066664977, -17096549995588876452, 2134127408928272414709, 3318524295428311509715966 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

Sin[ Tan[ x ] ]*x/2 (* Even Part *)

CROSSREFS

A009508.

Sequence in context: A114953 A067691 A062840 this_sequence A005167 A067039 A027734

Adjacent sequences: A024223 A024224 A024225 this_sequence A024227 A024228 A024229

KEYWORD

sign

AUTHOR

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

EXTENSIONS

Extended with signs 03/97.

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 19 23:53 EDT 2008. Contains 142930 sequences.


AT&T Labs Research