A120204 - OEIS

A120204 as a simple table

n	a(n)
1	3
2	3
3	3
4	4
5	4
6	5
7	5
8	6
9	6
10	7
11	8
12	9
13	10
14	11
15	12
16	13
17	15
18	17
19	18
20	20
21	23
22	25
23	28
24	31
25	35
26	38
27	43
28	47
29	53
30	59
31	65
32	72
33	80
34	89
35	99
36	110
37	122
38	136
39	151
40	168
41	186
42	207
43	230
44	256
45	284
46	316
47	351
48	390
49	433
50	481
51	535
52	594
53	660
54	733
55	815
56	905
57	1006
58	1118
59	1242
60	1380
61	1533

[3,3,3,4,4,5,5,6,6,7,8,9,10,11,12,13,15,17,18,20, 23,25,28,31,35,38,43,47,53,59,65,72,80,89,99,110, 122,136,151,168,186,207,230,256,284,316,351,390, 433,481,535,594,660,733,815,905,1006,1118,1242, 1380,1533]