A298356 - cp's OEIS frontend

A298356 a(n) = a(n-1) + a(n-2) + a([n/2]) + a([n/3]) + ... + a([n/n]), where a(0) = 1, a(1) = 1, a(2) = 1.

n	a(n)
0	1
1	1
2	1
3	4
4	8
5	16
6	32
7	57
8	103
9	178
10	308
11	514
12	874
13	1441
14	2394
15	3926
16	6462
17	10531
18	17231
19	28001
20	45614
21	74026
22	120258
23	194903
24	316210
25	512171
26	830007
27	1343883
28	2176578
29	3523150
30	5704107
31	9231637
32	14942711
33	24181525
34	39135483
35	63328289
36	102482212
37	165828942

[1, 1, 1, 4, 8, 16, 32, 57, 103, 178, 308, 514, 874, 1441, 2394, 3926, 6462, 10531, 17231, 28001, 45614, 74026, 120258, 194903, 316210, 512171, 830007, 1343883, 2176578, 3523150, 5704107, 9231637, 14942711, 24181525, 39135483, 63328289, 102482212, 165828942]

cp's OEIS Frontend

A298356 a(n) = a(n-1) + a(n-2) + a([n/2]) + a([n/3]) + ... + a([n/n]), where a(0) = 1, a(1) = 1, a(2) = 1.

Table of values

List of values