A224633 - OEIS

A224633

Number of (n+5) X 10 0..2 matrices with each 6 X 6 subblock idempotent.

396573, 197423, 235172, 256100, 266292, 271425, 274359, 337747, 441496

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

OFFSET

1,1

COMMENTS

Column 5 of A224636.

LINKS

EXAMPLE

Some solutions for n=2

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

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

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

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

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

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

CROSSREFS

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 12 2013

STATUS

approved