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A069319
Number of 15 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column.
14
357913941, 8218237436320, 197632881512065275, 4887273170271827787216
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OFFSET
2,1
LINKS
Table of n, a(n) for n=2..5.
CROSSREFS
Cf. 2 X n
A069306
, 3 X n
A069307
, 4 X n
A069308
, 5 X n
A069309
, 6 X n
A069310
, 7 X n
A069311
, 8 X n
A069312
, 9 X n
A069313
, 10 X n
A069314
, 11 X n
A069315
, 12 X n
A069316
, 13 X n
A069317
, 14 X n
A069318
, 16 X n
A069320
, by columns
A069294
-
A069305
.
Sequence in context:
A159300
A308636
A125623
*
A104850
A016871
A016919
Adjacent sequences:
A069316
A069317
A069318
*
A069320
A069321
A069322
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Mar 14 2002
STATUS
approved