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A069368 10 X n binary arrays with a path of adjacent 1's from top row to bottom row. 0
1, 8119, 22713981, 42887577455, 66776768695477 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

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: A145657 A224727 A163045 * A068758 A126602 A209845

Adjacent sequences:  A069365 A069366 A069367 * A069369 A069370 A069371

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 22 2002

STATUS

approved

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Last modified August 13 11:30 EDT 2022. Contains 356091 sequences. (Running on oeis4.)