A251208 Number of (n+1)X(6+1) 0..2 arrays with every 2X2 subblock summing to a nonzero multiple of 2

79424, 3775022, 228610911, 16965787428, 1430667235078, 129855805888645, 12268979186486228, 1184792464537919882, 115782970535364335235, 11388854020712571898480, 1124277291512535048123458

Offset

1,1

Comments

Column 6 of A251210

Links

R. H. Hardin, Table of n, a(n) for n = 1..187

Example

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

Crossrefs

Sequence in context: A183640 A157661 A159713 * A103873 A252292 A238177

Adjacent sequences: A251205 A251206 A251207 * A251209 A251210 A251211

Keyword

nonn

Author

R. H. Hardin, Nov 30 2014

Status

approved