39088

Appears in sequences

• a(n) = n-th multiple of n with digit sum n.at n=27A082260
• Monotonic ordering of set S generated by these rules: if x and y are in S then x^2+y^2-xy is in S, and 2 is in S.at n=31A192533
• The number of regions inside a diagonal-edged (or diamond-shaped) checkerboard of width and height 2*n-1 formed by the straight line segments mutually connecting any two of the 8*n-4 vertices on the perimeter.at n=5A333434
• Number of tilings of a 6 X n rectangle with right trominoes.at n=11A351323