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Zaremba conjectured that A141823, A141833, A195901, and this sequence form a partition of the integers >1.
Is this sequence finite or infinite?
T. D. Noe, Table of n, a(n) for n=1..4398
Sequence in context: A026424 A229125 A228853 * A066680 A211777 A189299
Adjacent sequences: A141829 A141830 A141831 * A141833 A141834 A141835
T. D. Noe, Jul 09 2008