25378083domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(726).at n=9A042398Expansion of g.f. (1-x)(x^2-5x+3)/(x^4-6x^3+13x^2-6x+1).at n=14A105660Numbers such that floor(a(n)^2 / 6) is a square.at n=24A204518Numerators of the other-side convergents to sqrt(6).at n=14A259595