2453663097

Appears in sequences

• Expansion of (-1+1/(1-3*x)^3)/(9*x).at n=16A036068
• Reduced denominators of the central moments of the distribution of random line segments picked on a unit line segment.at n=15A103308
• a(n) = 19*3^n.at n=17A176413
• a(n) = (n+1) * 3^(n-1).at n=17A288834