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!)
A172753 Number of 2*n X n 0..3 arrays with row sums 3 and column sums 6. 1
1, 44, 28681, 122975608, 2217051589200, 127676780106968400, 19483897303054057473600, 6882009860546294146142870400, 5078640963785630003833500263433600 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A323315 A007105 A180842 * A268425 A183749 A119096
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 06 2010
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 February 23 09:02 EST 2024. Contains 370276 sequences. (Running on oeis4.)