OFFSET
1,1
COMMENTS
This sequence consists of the set of distinct numbers that result from taking the terms of A260461, sorting the digits of each term in ascending order, and discarding the leading zeros.
(Equivalently, this sequence consists of the set of distinct numbers that result from taking the terms of A096091 whose nonzero digits are not all the same, sorting the digits of each term in ascending order, and discarding the leading zeros.)
Through a(21) = 111888, the digits 7 and 9 do not appear.
After a(21) = 111888, there are no more terms through 10^27. Presumably, the sequence is full. Is there a proof?
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Jon E. Schoenfield, Jul 26 2015
STATUS
approved