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Matrix square of triangle A063967.
3

%I #6 May 04 2023 06:09:23

%S 1,2,1,7,6,1,23,29,10,1,78,127,67,14,1,264,527,375,121,18,1,895,2113,

%T 1892,831,191,22,1,3034,8269,8922,4973,1559,277,26,1,10286,31781,

%U 40115,27139,10826,2623,379,30,1,34872,120448,174080,138617,67308,20763,4087,497,34,1

%N Matrix square of triangle A063967.

%e 1;

%e 2, 1;

%e 7, 6, 1;

%e 23, 29, 10, 1;

%e 78, 127, 67, 14, 1;

%e ...

%Y Row sums: A091701.

%Y Column 0: A091702.

%K nonn,tabl

%O 0,2

%A _Christian G. Bower_, Jan 29 2004