23361domain: NAppears in sequencesTrajectory of 1 under map n->37n+1 if n odd, n->n/2 if n even.at n=29A033974Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 0), (-1, 1, 1), (0, 0, 1), (1, 0, -1)}.at n=11A148090