A367215 - OEIS

A367215 as a simple table

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	2
6	2
7	3
8	3
9	4
10	5
11	7
12	8
13	10
14	12
15	15
16	18
17	21
18	25
19	29
20	34
21	40
22	46
23	53
24	62
25	71
26	82
27	95
28	109
29	124
30	143
31	162
32	185
33	210
34	240
35	270
36	308
37	347
38	393
39	443
40	500
41	562
42	634
43	711
44	798
45	895
46	1002
47	1120
48	1252
49	1397
50	1558
51	1735
52	1930
53	2146
54	2383
55	2644
56	2930
57	3245

[0,0,1,1,2,2,2,3,3,4,5,7,8,10,12,15,18,21,25,29, 34,40,46,53,62,71,82,95,109,124,143,162,185,210, 240,270,308,347,393,443,500,562,634,711,798,895, 1002,1120,1252,1397,1558,1735,1930,2146,2383,2644, 2930,3245]