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Table of n, a(n) for n=1..50.
Sequence in context: A076187 A019655 A032582 * A188594 A107822 A094514
Adjacent sequences: A050925 A050926 A050927 * A050929 A050930 A050931
Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Dec 30 1999