A001584 - OEIS

A001584 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	2
10	2
11	4
12	4
13	4
14	7
15	7
16	8
17	12
18	12
19	16
20	21
21	21
22	31
23	37
24	38
25	58
26	65
27	71
28	106
29	114
30	135
31	191
32	201
33	257
34	341
35	359
36	485
37	605
38	652
39	904
40	1070
41	1202
42	1664
43	1894
44	2237
45	3029
46	3370
47	4176
48	5464
49	6048
50	7779
51	9793
52	10963
53	14411
54	17492
55	20054
56	26507
57	31239
58	36924
59	48396

[1,1,1,1,1,1,1,1,2,2,2,4,4,4,7,7,8,12,12,16,21,21, 31,37,38,58,65,71,106,114,135,191,201,257,341,359, 485,605,652,904,1070,1202,1664,1894,2237,3029, 3370,4176,5464,6048,7779,9793,10963,14411,17492, 20054,26507,31239,36924,48396]