A120172 - cp's OEIS frontend

A120172 a(n) = 3 + floor((2 + Sum_{j=1..n-1} a(j))/5).

n	a(n)
1	3
2	4
3	4
4	5
5	6
6	7
7	9
8	11
9	13
10	15
11	18
12	22
13	26
14	32
15	38
16	46
17	55
18	66
19	79
20	95
21	114
22	137
23	164
24	197
25	236
26	283
27	340
28	408
29	490
30	588
31	705
32	846
33	1015
34	1218
35	1462
36	1754
37	2105
38	2526
39	3031
40	3638
41	4365
42	5238
43	6286
44	7543
45	9052
46	10862
47	13034
48	15641
49	18769
50	22523
51	27028
52	32433

[3, 4, 4, 5, 6, 7, 9, 11, 13, 15, 18, 22, 26, 32, 38, 46, 55, 66, 79, 95, 114, 137, 164, 197, 236, 283, 340, 408, 490, 588, 705, 846, 1015, 1218, 1462, 1754, 2105, 2526, 3031, 3638, 4365, 5238, 6286, 7543, 9052, 10862, 13034, 15641, 18769, 22523, 27028, 32433]

cp's OEIS Frontend

A120172 a(n) = 3 + floor((2 + Sum_{j=1..n-1} a(j))/5).

Table of values

List of values