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Table of n, a(n) for n=0..26.
Column 5 of A048723.
Sequence in context: A316943 A099048 A176542 * A277870 A077534 A164998
Adjacent sequences: A048731 A048732 A048733 * A048735 A048736 A048737
Antti Karttunen, Apr 26 1999