119214domain: NAppears in sequencesNumber of 3 X n 0..2 arrays with no element equal to any value at offset (-1,-2) (0,-1) or (-1,0) and new values introduced in order 0..2.at n=8A274750Numbers k such that A360331(k) = A360331(k+1).at n=33A360359G.f. satisfies A(x) = 1 + x*A(x)^2 * (1 + x*A(x)^2)^2.at n=8A367282