63959domain: NAppears in sequencesa(n) = n^3 - n - 1.at n=39A126420Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..7 array extended with zeros and convolved with 1,1.at n=22A222333Expansion of g/(1 - x^3*g), where g = 1+x*g^2 is the g.f. of A000108.at n=11A391029