84180

Appears in sequences

• Integers that are Rhonda numbers to base 8.at n=26A100970
• Number of n X 2 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,1,0,2,4 for x=0,1,2,3,4.at n=8A196850
• T(n,k)=Number of nXk 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 3,1,0,2,4 for x=0,1,2,3,4.at n=46A196856
• T(n,k)=Number of nXk 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 4,1,0,2,3 for x=0,1,2,3,4.at n=46A196950
• E.g.f. A(x) satisfies A(x) = 1 + x * A(2 * log(1+x)).at n=5A355124