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1/8 of the number of 8-colorings of a planar n X n X n triangular grid.
1

%I #9 Apr 07 2021 19:45:15

%S 1,42,9072,10078992,57596549472,1692939438332352,

%T 255948135446478408192,199034383110302504406200832,

%U 796104049107763839322466439293952,16378613975511111709055661675911519311872

%N 1/8 of the number of 8-colorings of a planar n X n X n triangular grid.

%Y 8th row of A182797/8.

%K nonn

%O 1,2

%A _R. H. Hardin_, Dec 27 2008

%E a(8)-a(10) from _Alois P. Heinz_, Dec 03 2010