48843domain: NAppears in sequencesNumber of tilings of a 5 X n rectangle using n pentominoes of shapes Z, I, P.at n=11A264765Numbers of the form a^6 + b^7, with integers a, b > 0.at n=22A303376Expansion of Sum_{k>=0} (k * x * (1 + (k * x)^3))^k.at n=6A360032Expansion of Sum_{k>=0} ( k * x / (1 - (k * x)^3) )^k.at n=6A360833