122418

Appears in sequences

• Binomial transform of Thue-Morse sequence A010060.at n=18A019302
• a(n) = n^4 + 3*n^3 - 3*n.at n=17A192398
• Vertical moments of inertia of a unit lozenge tiling of the hexagon with side lengths n (see references for exact configuration).at n=17A374083