%I A069412
%S A069412 2047,7859215,26020259201,75628309151275
%N A069412 Half the number of n X 12 binary arrays with a path of adjacent 1's and
a path of adjacent 0's from top row to bottom row.
%Y A069412 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.
%Y A069412 Sequence in context: A014233 A022193 A069386 this_sequence A069438 A131952
A065341
%Y A069412 Adjacent sequences: A069409 A069410 A069411 this_sequence A069413 A069414
A069415
%K A069412 nonn
%O A069412 1,1
%A A069412 Ron Hardin (rhhardin(AT)att.net), Mar 22 2002.
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