2,1
The case where 10^n has the same digits as 1^n is excluded by no leading zeros constraint.
Table of n, a(n) for n=2..34.
12^2 = 144 - the same digits as 21^2 = 441.
5^3 = 125 - the same digits as 8^3 = 512.
4^4 = 256 - the same digits as 5^4 = 625.
348^5 = 5103830227968 - the same digits as 381^5 = 8028323765901.
Sequence in context: A107670 A157782 A002679 * A282578 A205141 A122561
Adjacent sequences: A133205 A133206 A133207 * A133209 A133210 A133211
base,more,nonn
Tanya Khovanova, Oct 10 2007
a(6)-a(34) from Donovan Johnson, Apr 22 2008
approved