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"Pascal sweep" for k=10: draw a horizontal line through the 1 at C(k,0) in Pascal's triangle; rotate this line and record the sum of the numbers on it (excluding the initial 1).
0

%I #5 Mar 30 2012 18:35:07

%S 1,11,55,165,330,463,12,528,220,1,838,78,793,286,14,1896,15,364,1288,

%T 105,1809,1,455,1836,17,2003,1365,560,136,18,1,10945,1,20,171,816,

%U 2380,4369,21,5195,969,1,6514,210,6189,1140,23,13403,24,1330,8569,253,11305,1,1540

%N "Pascal sweep" for k=10: draw a horizontal line through the 1 at C(k,0) in Pascal's triangle; rotate this line and record the sum of the numbers on it (excluding the initial 1).

%K nonn

%O 1,2

%A _David W. Wilson_