37724164domain: NAppears in sequencesa(n) = (2*(3*2^(n-1)-1))^2.at n=11A169721Numbers that contain the digital reverse of their square root.at n=7A179803Number of (n+2)X(1+2) 0..1 arrays with no 3x3 subblock diagonal sum equal to the antidiagonal sum or central row sum less than the central column sum.at n=9A257354