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A224569 Number of (n+5)X(n+5) 0..1 matrices with each 6X6 subblock idempotent 0
96608, 5668, 5896, 7394, 8880, 10086, 11032, 14984, 21920, 31362, 42844, 55982, 70502, 90452, 119436, 160548, 216352, 288968, 380246, 497284, 651438, 857836, 1134708, 1502902, 1985666, 2615240 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A224577

LINKS

Table of n, a(n) for n=1..26.

EXAMPLE

Some solutions for n=2

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A205613 A205351 A343282 * A224570 A224577 A235299

Adjacent sequences:  A224566 A224567 A224568 * A224570 A224571 A224572

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 10 2013

STATUS

approved

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Last modified June 23 11:02 EDT 2021. Contains 345397 sequences. (Running on oeis4.)