Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A024225
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A024225 Expansion of tan(sin(x)).x/2. +0
1
0, 1, 2, -9, -428, -5475, 251382, 21193459, 276227560, -106494482439, -11901572968150, 248514536608943, 277290379883298492, 34240556133396062229, -5078626013008010061410 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

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

CROSSREFS

A009667.

Sequence in context: A012991 A003818 A049299 this_sequence A000883 A086693 A085605

Adjacent sequences: A024222 A024223 A024224 this_sequence A024226 A024227 A024228

KEYWORD

sign

AUTHOR

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

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 November 25 20:09 EST 2009. Contains 167514 sequences.


AT&T Labs Research