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!)
A172640 Number of n X 12 0..2 arrays with row sums 12 and column sums n. 2
1, 73789, 358198369, 8365213132981, 185658731463324901, 5520471267708881730181, 182062424087215419645579529, 6705797924085107855686463036869, 266324891937340036349722115366403541 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

R. H. Hardin, Table of n, a(n) for n=1..18

CROSSREFS

Column k=12 of A334549.

Sequence in context: A105648 A337740 A180300 * A172741 A172820 A172870

Adjacent sequences:  A172637 A172638 A172639 * A172641 A172642 A172643

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 August 10 22:36 EDT 2022. Contains 356046 sequences. (Running on oeis4.)