A259514 Number of (n+1)X(7+1) 0..1 arrays with each 2X2 subblock having clockwise pattern 0000 0001 0101 0111

5455, 159845, 4879059, 155863519, 5050441910, 165145291429, 5419416491691, 178189978426775, 5863673028670869, 193037954503379878, 6356162616151817217, 209309725547903232235, 6892887914526552330337, 226998362243741163894455

Offset

1,1

Comments

Column 7 of A259515

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=2
..0..1..0..0..0..1..0..0....1..0..1..1..1..0..1..1....0..1..0..0..0..1..0..0
..0..0..1..0..0..0..1..0....0..0..0..1..0..1..1..0....0..0..0..0..1..0..0..1
..1..0..0..0..1..0..0..1....0..0..1..0..1..0..1..1....1..0..1..0..0..1..0..0

Crossrefs

Cf. A259515

Sequence in context: A234157 A204474 A251052 * A217255 A247715 A043580

Adjacent sequences: A259511 A259512 A259513 * A259515 A259516 A259517

Keyword

nonn

Author

R. H. Hardin, Jun 29 2015

Status

approved