718080

Appears in sequences

• Number of n-colorings of the 6 X 6 X 6 triangular grid.at n=4A182791
• Square array A(n,k), n>=1, k>=1, read by antidiagonals: A(n,k) is the number of n-colorings of the k X k X k triangular grid.at n=39A182797
• Number of 4-colorings of the n X n X n triangular grid.at n=5A182798
• Number of (w,x,y,z) with all terms in {1,...,n} and |w-x|<|x-y|+|y-z|.at n=31A212571
• Numbers k such that A051378(k) > 2*k and A333926(k) <= 2*k.at n=9A349284