50691

Appears in sequences

• a(n) = Sum_{d|n} sigma(n/d)*d^3.at n=36A027847
• Variation of Stechkin's function, A055004.at n=21A062827
• Smallest k>n such that n^3+1 divides k*n^2+1.at n=37A071568
• a(n) = prime(n)^3 + prime(n) + 1.at n=11A181150
• y-values in the solution to x^2 - 13y^2 = 108.at n=17A228206
• a(n) = Sum_{d|n} d^3*A000593(n/d).at n=36A288419