login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A143177 a(n) = A143176(n)/n. 3
1, 1, 2, 3, 6, 6, 12, 15, 20, 24, 60, 60, 120, 90, 112, 180, 360, 280, 840, 504, 720, 1260, 5040, 3465, 5544, 7560, 11200, 9900, 27720, 16632, 50400, 20790, 21840, 41580, 41184, 60060, 221760, 138600, 110880, 162162, 554400, 205920, 720720, 327600, 384384, 720720 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
CROSSREFS
Sequence in context: A069808 A131259 A346758 * A129648 A129649 A129650
KEYWORD
nonn
AUTHOR
Leroy Quet, Jul 28 2008
EXTENSIONS
a(9)-a(37) from Donovan Johnson, Sep 05 2008
a(38)-a(44) from Ray Chandler, Nov 09 2008
a(45)-a(46) from Amiram Eldar, Feb 10 2024
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 3 14:18 EST 2024. Contains 370512 sequences. (Running on oeis4.)