743775

Appears in sequences

• Expansion of (1+2*x+3*x^2+4*x^3+5*x^4)/(1-x-x^2-x^3-x^4-x^5).at n=19A023424
• Pentanacci numbers with initial conditions a(0)=5, a(1)=1, a(2)=3, a(3)=7, a(4)=15.at n=20A074048
• Values of n such that the expression sqrt(4!*(n+1) + 1) yields a perfect power.at n=25A144854
• Number of dominating sets in the n-antiprism graph.at n=9A284699