1347984domain: NAppears in sequencesE.g.f. A(x) satisfies A(A(x)) = x * exp(2*x).at n=8A199852a(n) = floor(a(n-1)*3/2) bitwise-OR LSB(a(n-1)*n), with a(1)=2 (LSB = Least Significant Bit).at n=33A333589