%I #2 Mar 30 2012 18:37:09
%S 1,2,10,78,798,9874,141282,2273730,40400466,782174594,16339339034,
%T 365507560686,8703242020078,219514664265570,5840845740086722,
%U 163388004393303378,4790811699042196754,146865803196242855938
%N Column 1 of triangle A138271; also, column 0 of matrix power A138271^2.
%Y Cf. A138271; A138272, A138274; A138275.
%K nonn
%O 0,2
%A _Paul D. Hanna_, Mar 11 2008
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