A396581 - OEIS

A396581 as a simple table

n	a(n)
1	1
2	2
3	1
4	3
5	4
6	6
7	1
8	3
9	6
10	7
11	10
12	12
13	1
14	4
15	6
16	10
17	11
18	14
19	17
20	20
21	1
22	4
23	7
24	10
25	15
26	16
27	20
28	24
29	27
30	30
31	1
32	5
33	9
34	12
35	15
36	21
37	22
38	26
39	30
40	34
41	38
42	42
43	1
44	5
45	9
46	13
47	17
48	22
49	28
50	29
51	34
52	38
53	44
54	47
55	52
56	56
57	1
58	6
59	10
60	16
61	19
62	24
63	29
64	36
65	37
66	42
67	48
68	52
69	57
70	63
71	67
72	72

[1,2,1,3,4,6,1,3,6,7,10,12,1,4,6,10,11,14,17,20,1, 4,7,10,15,16,20,24,27,30,1,5,9,12,15,21,22,26,30, 34,38,42,1,5,9,13,17,22,28,29,34,38,44,47,52,56,1, 6,10,16,19,24,29,36,37,42,48,52,57,63,67,72]

n	a(n)
1	1
2	2
3	1
4	3
5	4
6	6
7	1
8	3
9	6
10	7
11	10
12	12
13	1
14	4
15	6
16	10
17	11
18	14
19	17
20	20
21	1
22	4
23	7
24	10
25	15
26	16
27	20
28	24
29	27
30	30
31	1
32	5
33	9
34	12
35	15
36	21
37	22
38	26
39	30
40	34
41	38
42	42
43	1
44	5
45	9
46	13
47	17
48	22
49	28
50	29
51	34
52	38
53	44
54	47
55	52
56	56
57	1
58	6
59	10
60	16
61	19
62	24
63	29
64	36
65	37
66	42
67	48
68	52
69	57
70	63
71	67
72	72

n	a(n)
1	1
2	2
3	1
4	3
5	4
6	6
7	1
8	3
9	6
10	7
11	10
12	12
13	1
14	4
15	6
16	10
17	11
18	14
19	17
20	20
21	1
22	4
23	7
24	10
25	15
26	16
27	20
28	24
29	27
30	30
31	1
32	5
33	9
34	12
35	15
36	21
37	22
38	26
39	30
40	34
41	38
42	42
43	1
44	5
45	9
46	13
47	17
48	22
49	28
50	29
51	34
52	38
53	44
54	47
55	52
56	56
57	1
58	6
59	10
60	16
61	19
62	24
63	29
64	36
65	37
66	42
67	48
68	52
69	57
70	63
71	67
72	72

n	a(n)
1	1
2	2
3	1
4	3
5	4
6	6
7	1
8	3
9	6
10	7
11	10
12	12
13	1
14	4
15	6
16	10
17	11
18	14
19	17
20	20
21	1
22	4
23	7
24	10
25	15
26	16
27	20
28	24
29	27
30	30
31	1
32	5
33	9
34	12
35	15
36	21
37	22
38	26
39	30
40	34
41	38
42	42
43	1
44	5
45	9
46	13
47	17
48	22
49	28
50	29
51	34
52	38
53	44
54	47
55	52
56	56
57	1
58	6
59	10
60	16
61	19
62	24
63	29
64	36
65	37
66	42
67	48
68	52
69	57
70	63
71	67
72	72