94449

Appears in sequences

• Numbers whose outer two digits are 9's and inner digits are 4's.at n=2A108896
• a(n) = Sum_{k=0..n} 2^(n-k)*C(2n,n-k).at n=6A128418
• Expansion of -(2*x*sqrt(1-8*x^2)-2*x) / (16*x^3+sqrt(1-8*x^2)*(4*x^2+2*x-1)-8*x^2-2*x+1).at n=12A243019
• Number of fully anti-transitive rooted identity trees with n nodes.at n=18A324770