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A069410
Half the number of n X 10 binary arrays with a path of adjacent 1's and a path of adjacent 0's from top row to bottom row.
0
511, 465751, 354713977, 237180629275
OFFSET
1,1
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: A160956 A022191 A069384 * A289475 A069436 A217915
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 22 2002
STATUS
approved