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!)
A224975 T(n,k) is the number of (n+1) X (k+1) 0..3 matrices with each 2 X 2 permanent equal. 9
256, 912, 912, 3067, 11196, 3067, 13654, 110253, 110253, 13654, 59330, 1777586, 1417535, 1777586, 59330, 294349, 26732072, 49673755, 49673755, 26732072, 294349, 1450678, 435788333, 946613919, 4560581070, 946613919, 435788333, 1450678 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Table starts
.....256..........912...........3067.............13654................59330
.....912........11196.........110253...........1777586.............26732072
....3067.......110253........1417535..........49673755............946613919
...13654......1777586.......49673755........4560581070.........226665118676
...59330.....26732072......946613919......226665118676.......14139394308728
..294349....435788333....27297398415....16533408013041.....2261199424343729
.1450678...6995454550...603337019865..1006241870944880...186370133088417660
.7519806.113660299418.15860938451645.68438742000698746.24455901660390402808
LINKS
EXAMPLE
Some solutions for n=2 k=4
..0..0..0..0..2....2..0..0..0..0....0..0..0..3..2....2..0..0..0..0
..0..0..1..0..1....0..0..1..2..0....0..0..0..0..0....0..0..0..0..0
..2..0..3..0..2....0..0..0..0..0....0..2..1..3..2....2..0..0..1..3
CROSSREFS
Sequence in context: A209381 A236987 A236980 * A237090 A224968 A237083
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Apr 21 2013
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 April 22 12:31 EDT 2024. Contains 371900 sequences. (Running on oeis4.)