1633244795

Appears in sequences

• p-INVERT of the positive integers, where p(S) = 1 - 3*S + 2*S^2.at n=15A291182
• p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - S - 2 S^2 + 2 S^3.at n=31A291250