A235106 - OEIS

A235106

Number of (n+1) X (7+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).

1025770, 2047890, 4256548, 9680994, 22754394, 57035088, 147069470, 398750942, 1109052788, 3214407394, 9538239362, 29310492288, 92087563578, 298251455546, 986587292812, 3352471090498

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

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..16.

EXAMPLE

Some solutions for n=1:

3 1 3 6 4 5 3 1 3 1 2 0 1 6 5 6 3 4 1 3 2 3 5 4

4 6 4 3 5 2 4 6 4 6 3 5 2 3 6 3 4 1 2 0 3 0 6 1

CROSSREFS

Column 7 of A235107.

Sequence in context: A263129 A241790 A143133 * A159816 A254567 A235722