452042

Appears in sequences

• Number of nX5 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.at n=9A281712
• Factors k > 1 such that the polynomial k*x^2 - 1 produces a record of its Hardy-Littlewood constant.at n=14A331947