643824

Appears in sequences

• Triangle, read by rows, where row n equals the inverse binomial transform of the crystal ball sequence for D_n lattice.at n=50A108556
• p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - 2 S - 2 S^2.at n=10A291383
• Numbers of the form a+b+c = a^3 - b^3 - c^3 where a > b >= c > 0.at n=32A355491