Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A012302
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A012302 sec(sin(x)*sin(x))=1+12/4!*x^4-240/6!*x^6+12432/8!*x^8... +0
1
1, 0, 12, -240, 12432, -1073280, 125898432, -20938794240, 4567638266112, -1267670125547520, 437480763704527872, -183445824359628779520, 91908363767795383898112, -54223577318067990113648640 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A012542 A009166 A012349 this_sequence A012543 A012350 A126687

Adjacent sequences: A012299 A012300 A012301 this_sequence A012303 A012304 A012305

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 August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research

Legal Notice
© 2007 AT&T Knowledge Ventures. All Rights Reserved.