48326domain: NAppears in sequencesNumbers whose set of base-11 digits is {3,4}.at n=32A032835Numbers k such that lambda(k) = lambda(k+1).at n=32A173695Number of nX3 0..1 arrays with every element unequal to 0, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=20A317810