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A069388
Number of n X 13 binary arrays with a path of adjacent 1's from top row to bottom row.
0
8191, 65514541, 492202181661, 3497001564166609, 24022705580163949439
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..5.
CROSSREFS
Cf. 1 X n
A000225
, 2 X n
A005061
, n X 2
A001333
, 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:
A022529
A161024
A022195
*
A069414
A289477
A222527
Adjacent sequences:
A069385
A069386
A069387
*
A069389
A069390
A069391
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Mar 22 2002
STATUS
approved
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Last modified March 19 04:58 EDT 2024. Contains 370952 sequences. (Running on oeis4.)