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A258956
Number of (n+3)X(7+3) 0..1 arrays with no 4x4 subblock diagonal sum not equal the antidiagonal sum.
1
169347520, 44522440, 18461564, 6869922, 2456098, 1416722, 918188, 890370, 811958, 1035056, 1196160, 1600718, 2566134, 4124988, 6608642, 11948670, 21543478, 41323796, 77825118, 150708442, 291396336, 575053846, 1132458216
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OFFSET
1,1
COMMENTS
Column 7 of
A258957
LINKS
R. H. Hardin,
Table of n, a(n) for n = 1..41
EXAMPLE
Some solutions for n=1
..0..0..0..0..0..1..0..0..0..1....0..0..0..0..0..1..0..0..0..1
..0..1..0..0..0..1..1..0..1..0....0..1..0..0..0..1..1..1..1..0
..1..1..1..0..0..1..1..0..1..0....1..1..0..0..0..1..1..0..1..0
..1..0..0..0..1..1..0..1..0..1....0..0..0..0..0..1..0..0..1..0
CROSSREFS
Cf.
A258957
Sequence in context:
A172784
A250934
A233606
*
A096536
A104331
A233598
Adjacent sequences:
A258953
A258954
A258955
*
A258957
A258958
A258959
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Jun 15 2015
STATUS
approved
