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A069316
Number of 12 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column.
15
5592405, 16050948896, 48238373155229, 148975517675350528, 468579743984737735163, 1491945234246315077238684, 4789484633305049073669332993, 15460814292574112201614850454092, 50096394975413699108192666406325657, 162737494025555699251138581672556381200
OFFSET
2,1
LINKS
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, 13 X n A069317, 14 X n A069318, 15 X n A069319, 16 X n A069320, by columns A069294-A069305.
Sequence in context: A250572 A143686 A210011 * A022210 A057882 A210163
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 14 2002
EXTENSIONS
More terms from Sean A. Irvine, Apr 26 2024
STATUS
approved