155036domain: NAppears in sequencesNumber of (n+2) X (4+2) 0..1 arrays with no 3 X 3 subblock diagonal sum 0 and no antidiagonal sum 3 and no row sum 0 or 3 and no column sum 0 or 3.at n=23A258962Numbers k such that A266891(k) is divisible by k.at n=11A304211