126201

Appears in sequences

• (a(2n+1)+a(2n))^2 = a(2n+1) a(2n) (concatenated, not multiplied).at n=36A112268
• Right part of the square of the n-th Kaprekar number.at n=25A194219
• Number of polycubes with 8*n cells, full symmetry, and the rotation point of the symmetries at the common corner of 8 cells (that may or may not be part of the polycube).at n=37A377335