5562369domain: NAppears in sequencesExpansion of (1-x)^(-1)/(1+2*x-2*x^2).at n=16A077917Number of tilings of a 2 X n board with 1 X 1 and L-shaped tiles (where the L-shaped tiles cover 3 squares).at n=16A127864Expansion of Product_{k>=1} 1/(1 - x^k)^(k*(3*k+1)/2).at n=15A294667