180784domain: NAppears in sequencesa(n) = floor( sqrt(2) * (3/2)^n ).at n=29A033320Expansion of (1-x)/(1-2*x-2*x^2-2*x^3).at n=12A077843Duplicate of A077843.at n=12A077994Inverse Euler transform of Thue-Morse sequence A001285.at n=41A316149