Sum {0<=k<=n, floor(k/5)} (Partial sums of A002266).
0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 7, 9, 11, 13, 15, 18, 21, 24, 27, 30, 34, 38, 42, 46, 50, 55, 60
5 seqfan posts
Mon Nov 29 16:35:08 CET 2010 [seqfan] Re: Q regarding self-attribution with formulas
Mon Nov 29 15:11:51 CET 2010 [seqfan] Re: Q regarding self-attribution with formulas
Mon Nov 29 13:33:46 CET 2010 [seqfan] Re: Q regarding self-attribution with formulas
Mon Nov 29 11:20:21 CET 2010 [seqfan] Re: Q regarding self-attribution with formulas
Mon Nov 29 10:01:54 CET 2010 [seqfan] Q regarding self-attribution with formulas
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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