52822domain: NAppears in sequencesG.f. A(x) satisfies: A(x) = 1 + x*A(4x)^(1/2).at n=5A135865Number 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, 0), (-1, 0, -1), (0, -1, 0), (1, 1, 0), (1, 1, 1)}.at n=8A150905