A274201 - OEIS

A274201 as a simple table

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	2
7	2
8	3
9	4
10	4
11	5
12	7
13	8
14	9
15	12
16	15
17	17
18	21
19	27
20	32
21	37
22	47
23	58
24	68
25	82
26	103
27	124
28	147
29	181
30	223
31	266
32	321
33	396
34	480
35	575
36	701
37	858
38	1033
39	1248
40	1525
41	1852
42	2232
43	2712
44	3305
45	3998
46	4836
47	5886
48	7148
49	8644
50	10487
51	12752
52	15453
53	18713
54	22731
55	27596

[1,1,1,1,2,2,2,3,4,4,5,7,8,9,12,15,17,21,27,32,37, 47,58,68,82,103,124,147,181,223,266,321,396,480, 575,701,858,1033,1248,1525,1852,2232,2712,3305, 3998,4836,5886,7148,8644,10487,12752,15453,18713, 22731,27596]