A205036 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A205036

Number of (n+1)X5 0..3 arrays with permanents of 2X2 subblocks differing from horizontal and vertical neighbor permanents

484930, 134492814, 35397425472, 9189935725324, 2393499328421734, 623514464540056820, 162398417635767807528, 42296618510315786010168, 11016270762146869557262520, 2869233025733153286457508840

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 4 of A205037

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..80

EXAMPLE

Some solutions for n=3

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

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

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