52469

Appears in sequences

• Numbers that are the sum of five fifth powers in two or more ways.at n=4A342685
• Numbers that are the sum of five fifth powers in exactly two ways.at n=4A342686
• a(n) is the number of squarefree composite k with lpf(k) = prime(n) such that m <= Omega(k), where lpf = A020639, m = floor(log k / log lpf(k)), and Omega = A001222.at n=11A377793