References to A007438

Moebius transform of triangular numbers.
1, 2, 5, 7, 14, 13, 27, 26, 39, 38, 65, 50, 90, 75, 100, 100, 152, 111, 189, 148, 198


1 seqfan posts

Fri Feb 10 15:33:27 CET 2012    [seqfan] Re: A123712 and A178212

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