A189195 Number of n X 8 binary arrays without the pattern 0 0 1 vertically or antidiagonally.

256, 65536, 3450100, 166552852, 5878642448, 203562575017, 6541724250668, 209311662962608, 6564303642825447, 205436602739842458, 6391004867571530548, 198584429070400680915, 6158498206342385810146, 190869078020765592228428

Offset

1,1

Comments

Column 8 of A189196.

Links

R. H. Hardin, Table of n, a(n) for n = 1..200

Example

Some solutions for 3 X 8
..0..0..0..0..0..1..1..1....0..0..0..0..0..1..0..0....0..0..0..0..1..0..1..1
..1..1..1..1..0..1..1..1....1..1..1..1..1..1..1..1....0..1..1..1..0..1..1..1
..0..0..0..1..0..0..0..0....0..1..0..0..0..0..0..1....0..0..1..0..1..0..1..1

Crossrefs

Cf. A189196.

Sequence in context: A188998 A189116 A189070 * A188880 A223878 A188909

Adjacent sequences: A189192 A189193 A189194 * A189196 A189197 A189198

Keyword

nonn

Author

R. H. Hardin, Apr 18 2011

Status

approved