Smallest nonprime number having least positive primitive root n, or 0 if no such root exists.
A259484
Smallest nonprime number having least positive primitive root n, or 0 if no such root exists.
Terms
- a(0) =1a(1) =0a(2) =9a(3) =4a(4) =0a(5) =6a(6) =1681a(7) =22a(8) =0a(9) =0a(10) =97969a(11) =118a(12) =16900321a(13) =914a(14) =1062961a(15) =542a(16) =0a(17) =262a(18) =2827367929a(19) =382
External references
- oeis: A259484