589873

Properties

Appears in sequences

• Number of (n+1) X (3+1) 0..1 arrays with every 2 X 2 subblock diagonal minus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=16A253430
• a(n) = Sum_{d|n} d * 4^(d-1).at n=8A359186
• Number of induced cycles in the 4 X n grid graph.at n=18A360197
• Prime numbersat n=48345