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!)
A224974 Number of (n+1)X8 0..3 matrices with each 2X2 permanent equal 1
1450678, 6995454550, 603337019865, 1006241870944880, 186370133088417660, 173223628709504650859, 48673249025229489837168, 33073672642593917370109600, 11681343800283731114751330797 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A224975

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..83

EXAMPLE

Some solutions for n=2

..0..0..0..0..1..0..1..3....0..0..0..0..2..3..1..2....0..0..0..0..0..2..1..0

..0..0..0..0..1..0..0..0....0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0

..0..0..0..0..2..0..2..1....0..0..0..0..3..0..3..3....0..0..0..0..0..2..2..0

CROSSREFS

Sequence in context: A124491 A205892 A186533 * A254584 A254591 A254359

Adjacent sequences:  A224971 A224972 A224973 * A224975 A224976 A224977

KEYWORD

nonn

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 25 16:01 EST 2022. Contains 350572 sequences. (Running on oeis4.)