A220521 - OEIS

A220521 as a simple table

n	a(n)
1	1
2	2
3	4
4	4
5	4
6	4
7	8
8	8
9	4
10	4
11	8
12	12
13	16
14	12
15	16
16	16
17	4
18	4
19	8
20	12
21	16
22	20
23	24
24	26
25	24
26	12
27	20
28	32
29	40
30	28
31	32
32	32
33	4
34	4
35	8
36	12
37	16
38	20
39	24
40	26
41	24
42	20
43	32
44	44
45	64
46	52
47	48
48	54
49	40
50	12
51	20
52	36
53	48
54	56
55	64
56	74
57	76
58	30
59	44
60	72
61	88
62	60
63	64
64	64
65	4
66	4
67	8
68	12

[1,2,4,4,4,4,8,8,4,4,8,12,16,12,16,16,4,4,8,12,16, 20,24,26,24,12,20,32,40,28,32,32,4,4,8,12,16,20, 24,26,24,20,32,44,64,52,48,54,40,12,20,36,48,56, 64,74,76,30,44,72,88,60,64,64,4,4,8,12]

n	a(n)
1	1
2	2
3	4
4	4
5	4
6	4
7	8
8	8
9	4
10	4
11	8
12	12
13	16
14	12
15	16
16	16
17	4
18	4
19	8
20	12
21	16
22	20
23	24
24	26
25	24
26	12
27	20
28	32
29	40
30	28
31	32
32	32
33	4
34	4
35	8
36	12
37	16
38	20
39	24
40	26
41	24
42	20
43	32
44	44
45	64
46	52
47	48
48	54
49	40
50	12
51	20
52	36
53	48
54	56
55	64
56	74
57	76
58	30
59	44
60	72
61	88
62	60
63	64
64	64
65	4
66	4
67	8
68	12

n	a(n)
1	1
2	2
3	4
4	4
5	4
6	4
7	8
8	8
9	4
10	4
11	8
12	12
13	16
14	12
15	16
16	16
17	4
18	4
19	8
20	12
21	16
22	20
23	24
24	26
25	24
26	12
27	20
28	32
29	40
30	28
31	32
32	32
33	4
34	4
35	8
36	12
37	16
38	20
39	24
40	26
41	24
42	20
43	32
44	44
45	64
46	52
47	48
48	54
49	40
50	12
51	20
52	36
53	48
54	56
55	64
56	74
57	76
58	30
59	44
60	72
61	88
62	60
63	64
64	64
65	4
66	4
67	8
68	12

n	a(n)
1	1
2	2
3	4
4	4
5	4
6	4
7	8
8	8
9	4
10	4
11	8
12	12
13	16
14	12
15	16
16	16
17	4
18	4
19	8
20	12
21	16
22	20
23	24
24	26
25	24
26	12
27	20
28	32
29	40
30	28
31	32
32	32
33	4
34	4
35	8
36	12
37	16
38	20
39	24
40	26
41	24
42	20
43	32
44	44
45	64
46	52
47	48
48	54
49	40
50	12
51	20
52	36
53	48
54	56
55	64
56	74
57	76
58	30
59	44
60	72
61	88
62	60
63	64
64	64
65	4
66	4
67	8
68	12