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A069414
Half the number of n X 14 binary arrays with a path of adjacent 1's and a path of adjacent 0's from top row to bottom row.
0
8191, 129442951, 1820140085705, 22606389934281147
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..4.
CROSSREFS
Cf. 1 X n
A000225
, 2 X n
A016269
, vertical path of 1
A069361
-
A069395
, vertical paths of 0+1
A069396
-
A069416
, vertical path of 1 not 0
A069417
-
A069428
, no vertical paths
A069429
-
A069447
, no horizontal or vertical paths
A069448
-
A069452
.
Sequence in context:
A161024
A022195
A069388
*
A289477
A222527
A035908
Adjacent sequences:
A069411
A069412
A069413
*
A069415
A069416
A069417
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Mar 22 2002
STATUS
approved
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Last modified September 17 05:28 EDT 2024. Contains 375985 sequences. (Running on oeis4.)