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Table of n, a(n) for n=1..79.
Cf. A191188, A191194.
Sequence in context: A247357 A191251 A191230 * A024977 A088759 A227130
Adjacent sequences: A191199 A191200 A191201 * A191203 A191204 A191205
Clark Kimberling, May 27 2011