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Column 0 of triangle A152391
5

%I #6 Jan 13 2016 22:54:30

%S 1,1,4,18,96,580,3852,27678,212224,1722312,14685140,130892938,

%T 1214128032,11680325020,116190588780,1192226810430,12591401841664,

%U 136623457948048,1520550097621092,17333459861354594,202126167076086240,2408357155115241204,29290914934010144140,363292802351275750334,4591181653408243417344,59074675546178377971800,773355406301039296118644,10293777784435208488738938

%N Column 0 of triangle A152391

%F a(n) is divisible by n for n>=1: A266332(n) = a(n)/n for n>=1.

%Y Cf. A152391; columns: A152393, A152394; A152395.

%Y Cf. A266332.

%K nonn

%O 0,3

%A _Paul D. Hanna_, Dec 11 2008