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A065104
Numbers k such that for no m between k^2 and (k+1)^2 - 1 is it true that A003285(m) = A003285(m+1).
0
1, 2, 7, 13, 16, 424, 1693, 2116, 2206
OFFSET
1,2
EXAMPLE
For n=3, m = 9,10,11,12,13,14,15, A003285(11) = A003285(12), so 3 is not in the sequence.
CROSSREFS
Sequence in context: A030592 A154313 A196012 * A138645 A191060 A166246
KEYWORD
nonn,hard,more
AUTHOR
Naohiro Nomoto, Nov 20 2001
STATUS
approved