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Number of n X 10 binary arrays with a path of adjacent 1's from top row to bottom row.
1

%I #13 Apr 30 2024 16:28:22

%S 1023,989527,882516857,746691527217,615793150236223,

%T 501394148790682463,405671453894948801169,327195886636045773364289,

%U 263496356226918378172858791,212041997127527144580159558415,170577316159214009818521435822905,137200626549758017615769211506956897

%N Number of n X 10 binary arrays with a path of adjacent 1's from top row to bottom row.

%H Sean A. Irvine, <a href="/A069385/b069385.txt">Table of n, a(n) for n = 1..200</a>

%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 1,1

%A _R. H. Hardin_, Mar 22 2002

%E More terms from _Sean A. Irvine_, Apr 30 2024