References to A001573

Another approximation to A000084(n).
1, 2, 4, 9, 23, 63, 177, 514, 1527, 4625, 14230, 44357, 139779, 444558, 1425151


1 seqfan posts

Tue Feb 10 17:40:26 CET 2009    [seqfan] A001576

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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