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Number of 6 X n binary arrays with path of adjacent 1's from upper right corner to lower left corner.
17

%I #14 Apr 27 2024 08:51:54

%S 1,119,8830,546286,30754544,1636193228,83949041929,4204804906873,

%T 207204257344200,10097172081372386,488256657363269300,

%U 23483738804219826986,1125283073890577118094

%N Number of 6 X n binary arrays with path of adjacent 1's from upper right corner to lower left corner.

%Y Cf. 2 X n A048739, 3 X n A069325, 4 X n A069326, 5 X n A069327, 7 X n A069329, 8 X n A069330, 9 X n A069331, 10 X n A069332, 11 X n A069333, 12 X n A069334, 13 X n A069335, 14 X n A069336, 15 X n A069337, 16 X n A069338, 17 X n A069339, 18 X n A069340, 19 X n A069341, 20 X n A069342, n X n A069343, n X n symmetric A069344.

%K nonn,more

%O 1,2

%A _R. H. Hardin_, Mar 16 2002

%E a(10)-a(13) from _Sean A. Irvine_, Apr 27 2024