65799domain: NAppears in sequencesNumbers whose base-16 representation has exactly 5 runs.at n=6A043678Sums of three Fermat numbers.at n=27A155877Number of (n+2)X(n+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 0 3 5 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 0 3 5 6 or 7.at n=22A252246