login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A172656 Number of 2*n X 10 0..2 arrays with row sums 5 and column sums n 1
252, 79796556, 31091880269520, 20033574566576932620, 16426290801521822874931152, 15872049782314898323485642439824, 17207115363089145896738850914404036032 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. H. Hardin, Table of n, a(n) for n=1..22

CROSSREFS

Sequence in context: A068287 A229777 A083957 * A172760 A172831 A172879

Adjacent sequences:  A172653 A172654 A172655 * A172657 A172658 A172659

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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 20 21:31 EDT 2021. Contains 348119 sequences. (Running on oeis4.)