A095718 - cp's OEIS frontend

A095718 a(n) = Sum_{k=0..n} floor(binomial(n,k)/(k+1)).

n	a(n)
1	1
2	2
3	3
4	6
5	9
6	18
7	30
8	56
9	101
10	186
11	339
12	630
13	1167
14	2182
15	4092
16	7710
17	14561
18	27594
19	52425
20	99862
21	190647
22	364722
23	699045
24	1342176
25	2581107
26	4971024
27	9586975
28	18512790
29	35791386
30	69273666
31	134217720
32	260301046
33	505290269
34	981706808

[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]

cp's OEIS Frontend

A095718 a(n) = Sum_{k=0..n} floor(binomial(n,k)/(k+1)).

Table of values

List of values