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!)
A172779 Number of 4*n X 3*n 0..3 arrays with row sums 3 and column sums 4 1
415, 33833709700, 1182802402030354182000, 2253836332035499736062301563800000, 85504723470329847456379126545730424791071000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. H. Hardin, Table of n, a(n) for n=1..24

CROSSREFS

Sequence in context: A096032 A166057 A306381 * A056068 A224602 A249006

Adjacent sequences:  A172776 A172777 A172778 * A172780 A172781 A172782

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 October 2 05:15 EDT 2022. Contains 357191 sequences. (Running on oeis4.)