86963

Appears in sequences

• a(n) = 1123 + 21460*n.at n=4A069984
• a(n) = number of solutions to the Diophantine equation x+y^2+z^3=n^4 with positive x,y,z.at n=31A121876
• Numbers k such that (151*10^k - 1)/3 is prime.at n=23A276546