login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A172570
Number of 3*n X 12 0..1 arrays with row sums 4 and column sums n
1
34650, 154700988750, 2407147216735338000, 65599839591251908982712750, 2460737690938850798370391240644900, 113498154592670786286712327731832894830000
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
LINKS
R. H. Hardin,
Table of n, a(n) for n=1..17
CROSSREFS
Sequence in context:
A237955
A023336
A172579
*
A172672
A172770
A172838
Adjacent sequences:
A172567
A172568
A172569
*
A172571
A172572
A172573
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 September 16 04:06 EDT 2024. Contains 375959 sequences. (Running on oeis4.)