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A095718
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Sum(floor(C(n,k)/(k+1)),k=0..n).
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2
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1, 2, 3, 6, 9, 18, 30, 56, 101, 186, 339, 630, 1167, 2182, 4092, 7710, 14561, 27594, 52425, 99862, 190647, 364722, 699045, 1342176, 2581107, 4971024, 9586975, 18512790, 35791386, 69273666, 134217720, 260301046, 505290269, 981706808
(list; graph; refs; listen; history; internal format)
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