a(n) is the smallest number k such that k^n has the same digits as some other n-th power without leading zeros.
A133208
a(n) is the smallest number k such that k^n has the same digits as some other n-th power without leading zeros.
Terms
- a(0) =12a(1) =12a(2) =5a(3) =4a(4) =348a(5) =731a(6) =1001a(7) =1001a(8) =3747a(9) =6526a(10) =10001a(11) =3967a(12) =19365a(13) =29088a(14) =9436a(15) =53331a(16) =30484a(17) =72091a(18) =49255a(19) =30342a(20) =59579a(21) =52604a(22) =280501a(23) =88379a(24) =445885a(25) =452341a(26) =98107a(27) =755179a(28) =490404a(29) =126493
External references
- oeis: A133208