login
A163711
Number of nX9 binary arrays with all 1s connected, a path of 1s from left column to lower right corner, and no 1 having more than two 1s adjacent
0
1, 123, 2908, 48912, 744868, 9396562
OFFSET
1,2
CROSSREFS
Sequence in context: A202132 A160040 A297524 * A293309 A297754 A068239
KEYWORD
nonn
AUTHOR
R. H. Hardin Aug 03 2009
STATUS
approved