232977

Appears in sequences

• The lexicographically earliest sequence such that a(n) - a(n-1) is the largest proper divisor of a(n).at n=26A191614
• Number of vertices in a graph of n adjacent rectangles in a row with all possible diagonals drawn, as in A306302, but without the rectangles' edges which are perpendicular to the row.at n=36A369176