140544

Appears in sequences

• Theta series of packing P_{10c}.at n=10A004021
• Third diagonal of triangle A056242.at n=10A056243
• Number of nX2 0..2 arrays with exactly floor(nX2/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..2 order.at n=13A223028
• Number of nX2 0..2 arrays with no more than floor(nX2/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..2 order.at n=13A223468