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Table of n, a(n) for n=1..64.
Cf. A191850, A191851, A191852.
Sequence in context: A253781 A037144 A121684 * A123093 A191932 A044920
Adjacent sequences: A191850 A191851 A191852 * A191854 A191855 A191856
Clark Kimberling, Jun 17 2011