A069389 Number of n X 14 binary arrays with a path of adjacent 1's from top row to bottom row.

16383, 263652487, 4012347269577, 57781030561348017, 803089367467759614015

Offset

1,1

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: A161025 A022530 A161117 * A069415 A212936 A069275

Adjacent sequences: A069386 A069387 A069388 * A069390 A069391 A069392

Keyword

nonn

Author

R. H. Hardin, Mar 22 2002

Status

approved