62852

Appears in sequences

• Multiply by 5 and reverse.at n=19A045539
• G.f.: x*(1+x+x^2)*(1+6*x+8*x^2+4*x^3-x^4)/((1+x)^2*(1-x)^4).at n=31A147691
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of (f(i,j)), where f(i,1)=f(1,j)=1, f(i,i)= i; f(i,j)=0 otherwise; as in A204179.at n=37A204180
• Number of edges among all distinct circles that can be constructed from n equally spaced points along a line using only a compass.at n=18A359254