|
%I #8 Apr 07 2021 18:50:08
%S 1,47321,634712209,5341429762353,35761396310047985
%N 12 X n binary arrays with a path of adjacent 1's from top row to bottom row.
%Y 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.
%K nonn
%O 1,2
%A _R. H. Hardin_, Mar 22 2002
|
