147037

Appears in sequences

• Numbers k such that k divides the (left) concatenation of all numbers <= k written in base 8 (most significant digit on right and removing all least significant zeros before concatenation).at n=7A029525
• Number of (n+1) X 4 binary arrays with rows and columns in nondecreasing order and with no 2 X 2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one.at n=19A184065