89579520domain: NAppears in sequencesNumber of positions that are exactly n moves from the starting position in the Lights Out Cube puzzle.at n=29A079876Terminal point of a repeated reduction of usigma starting at 2^n.at n=25A146891Expansion of Product_{k>=1} (1 + 3^(k+1)*x^k) * (1 + 3^(k-1)*x^k).at n=11A370792