34076domain: NAppears in sequencesNumber of 4-indecomposable (connected) graphs on n nodes.at n=23A128526Number of (w,x,y,z) with all terms in {1,...,n} and 2|w-x|<=n+|y-z|.at n=14A212690Number of nX6 0..1 arrays with every element unequal to 0, 1, 2 or 3 king-move adjacent elements, with upper left element zero.at n=13A303725