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!)
A172929 Number of n X 9 0..7 arrays with row sums 9 and column sums n 1
1, 3139, 19546975, 171475190227, 1846780916614531, 22800663583664571781, 310323674631037864285609, 4539465445191675494919391795, 70241609479301663107223809203427, 1136916899291276422087603683231884809 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

CROSSREFS

Sequence in context: A172819 A172871 A172901 * A172945 A172961 A172720

Adjacent sequences:  A172926 A172927 A172928 * A172930 A172931 A172932

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 January 25 19:00 EST 2022. Contains 350572 sequences. (Running on oeis4.)