156228domain: NAppears in sequencesNumbers n such that both n*log(2) and n*log(3) are within 1/sqrt(n) of integers.at n=43A259483Number of (n+2)X(4+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000101 00010001 or 00010101.at n=7A260605