References to A005061

4^n - 3^n.
0, 1, 7, 37, 175, 781, 3367, 14197, 58975, 242461, 989527, 4017157, 16245775


1 seqfan posts

Wed Mar 18 13:25:43 CET 2009    [seqfan] A sequence from the T-square fractal

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