Greatest prime divisor of 1 + 2^2 + 3^3 + ... + n^n.
A214662
Greatest prime divisor of 1 + 2^2 + 3^3 + ... + n^n.
Terms
- a(0) =5a(1) =2a(2) =3a(3) =3413a(4) =50069a(5) =8089a(6) =487a(7) =2099a(8) =10405071317a(9) =1274641129a(10) =164496735539a(11) =3514531963a(12) =15624709a(13) =23747111a(14) =10343539a(15) =56429700667
External references
- oeis: A214662