The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A172894 Number of n X n 0..6 arrays with row sums 6 and column sums 6. 4
1, 1, 7, 406, 132724, 164176640, 602351808741, 5562418293759978, 114601242382721619224, 4801114002903931560293544, 379957050243738294456427057200, 53499490664883668314419655562118240 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
R. H. Hardin, Table of n, a(n) for n = 0..25
CROSSREFS
Column k=6 of A257493.
Sequence in context: A160292 A215562 A099125 * A286393 A099742 A287033
Adjacent sequences: A172891 A172892 A172893 * A172895 A172896 A172897
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 May 14 14:46 EDT 2024. Contains 372533 sequences. (Running on oeis4.)