A120163 - cp's OEIS frontend

A120163 a(n) = 4 + floor((3 + Sum_{j=1..n-1} a(j))/4).

n	a(n)
1	4
2	5
3	7
4	8
5	10
6	13
7	16
8	20
9	25
10	31
11	39
12	49
13	61
14	76
15	95
16	119
17	149
18	186
19	233
20	291
21	364
22	455
23	568
24	710
25	888
26	1110
27	1387
28	1734
29	2168
30	2710
31	3387
32	4234
33	5292
34	6615
35	8269
36	10336
37	12920
38	16150
39	20188
40	25235

[4, 5, 7, 8, 10, 13, 16, 20, 25, 31, 39, 49, 61, 76, 95, 119, 149, 186, 233, 291, 364, 455, 568, 710, 888, 1110, 1387, 1734, 2168, 2710, 3387, 4234, 5292, 6615, 8269, 10336, 12920, 16150, 20188, 25235]

cp's OEIS Frontend

A120163 a(n) = 4 + floor((3 + Sum_{j=1..n-1} a(j))/4).

Table of values

List of values