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A209475
Number of nX7 0..2 arrays with every element value z a city block distance of exactly z from another element value z
0
97, 175599, 283656566, 325528559843, 361061356214305, 390085680484869503, 423899279234753748599
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OFFSET
1,1
COMMENTS
Column 7 of
A209476
LINKS
Table of n, a(n) for n=1..7.
EXAMPLE
Some solutions for n=3
..0..0..1..1..0..0..0....1..2..0..1..2..2..0....2..0..0..0..0..1..0
..2..2..2..1..1..0..0....1..0..0..1..2..0..1....0..2..0..2..2..1..2
..2..2..2..1..1..0..0....0..2..1..1..2..0..1....0..2..0..2..2..2..2
CROSSREFS
Sequence in context:
A220982
A193825
A338779
*
A186167
A322606
A145309
Adjacent sequences:
A209472
A209473
A209474
*
A209476
A209477
A209478
KEYWORD
nonn
AUTHOR
R. H. Hardin
Mar 09 2012
STATUS
approved
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Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)