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Search: id:A069381
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%I A069381
%S A069381 63,3367,167337,8057905,384479935,18287614751,868972410929,
%T A069381 41278350729313,1960665141991079
%N A069381 Number of n X 6 binary arrays with a path of adjacent 1's from top row 
               to bottom row.
%Y A069381 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.
%Y A069381 Sequence in context: A094938 A006110 A132051 this_sequence A051589 A069407 
               A046190
%Y A069381 Adjacent sequences: A069378 A069379 A069380 this_sequence A069382 A069383 
               A069384
%K A069381 nonn
%O A069381 1,1
%A A069381 Ron Hardin (rhhardin(AT)att.net), Mar 22 2002.

    
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Last modified December 4 08:07 EST 2009. Contains 170310 sequences.


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