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Search: id:A069414
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A069414 Half the number of n X 14 binary arrays with a path of adjacent 1's and a path of adjacent 0's from top row to bottom row. +0
1
8191, 129442951, 1820140085705, 22606389934281147 (list; graph; listen)
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: A022529 A022195 A069388 this_sequence A069274 A017690 A010801

Adjacent sequences: A069411 A069412 A069413 this_sequence A069415 A069416 A069417

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net), Mar 22 2002.

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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