501068

Appears in sequences

• Numbers k such that k^2 + 1 is divisible by a 7th power.at n=12A218574
• Sum of the cubes of the parts in the partitions of n into two parts.at n=37A294270
• a(n) is the smallest base of the form 8 + 10*k which is characterized by a convergence speed of n, where A317905(n) represents the convergence speed of m^^m.at n=7A337836