

A084689


3^n uses only distinct decimal digits.


0




OFFSET

1,3


COMMENTS

There are exactly 9 such n's that 3^n uses only distinct digits (in base 10).


LINKS



EXAMPLE

9 is (the last!) term because 3^9=19683 uses only distinct digits.


MATHEMATICA

Select[Range[0, 10], Max[DigitCount[3^#]]<2&] (* Harvey P. Dale, Jan 24 2021 *)


CROSSREFS



KEYWORD

fini,nonn,full,base


AUTHOR



STATUS

approved



