85646

Appears in sequences

• a(n) = n*(n+1)*(n^2 + 21*n + 50)/24.at n=32A101854
• Expansion of x^2*(43 -11*x -148*x^2 +23*x^3)/(1 -2*x -7*x^2 +7*x^3 +12*x^4 -2*x^5).at n=8A121957
• a(n) = 2*n^3 - 3*n + 1.at n=35A377663