1315783domain: NAppears in sequencesG.f.: A(x) = Sum_{n>=0} (-1)^n * log(1 - x - 2^n*x^2)^n / n! .at n=10A136508Number of nX3 binary arrays without the pattern 1 1 1 diagonally, vertically or horizontally.at n=7A188561Number of nX8 binary arrays without the pattern 1 1 1 diagonally, vertically or horizontally.at n=2A188566