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A086818
a(1) = 111, a(n) = the smallest squarefree number > a(n-1) which contains all the digits of a(n-1).
0
111, 1011, 1101, 1110, 10011, 10101, 10110, 11001, 11010, 100011, 100101, 100110, 101001, 101010, 110001, 110010, 1000011, 1000101, 1000110, 1001001, 1001010, 1010001, 1010010, 1100010, 10000011, 10000101, 10000110, 10001001, 10001010
OFFSET
1,1
COMMENTS
Conjecture: Terms contain exactly three 1's digits and the rest 0's digits.
CROSSREFS
Cf. A077712.
Sequence in context: A084450 A043495 A038445 * A084456 A283708 A284484
KEYWORD
base,nonn
AUTHOR
Ray Chandler, Aug 06 2003
STATUS
approved