A331521 - OEIS

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A331521 as a simple table

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	2
7	4
8	1
9	2
10	4
11	6
12	3
13	5
14	2
15	8
16	7
17	2
18	4
19	6
20	9
21	4
22	10
23	5
24	12
25	8
26	1
27	3
28	5
29	13
30	11
31	2
32	4
33	14
34	5
35	7
36	11
37	14
38	2
39	6
40	8
41	10
42	16
43	12
44	1
45	3
46	9
47	14
48	10
49	17
50	16
51	2
52	4
53	8
54	15
55	10
56	17
57	1
58	7
59	11
60	13
61	18
62	6
63	8
64	12
65	3
66	7
67	19
68	9
69	11
70	2
71	19
72	16
73	1
74	9
75	13
76	12
77	23

[1,1,2,1,3,2,4,1,2,4,6,3,5,2,8,7,2,4,6,9,4,10,5, 12,8,1,3,5,13,11,2,4,14,5,7,11,14,2,6,8,10,16,12, 1,3,9,14,10,17,16,2,4,8,15,10,17,1,7,11,13,18,6,8, 12,3,7,19,9,11,2,19,16,1,9,13,12,23]

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	2
7	4
8	1
9	2
10	4
11	6
12	3
13	5
14	2
15	8
16	7
17	2
18	4
19	6
20	9
21	4
22	10
23	5
24	12
25	8
26	1
27	3
28	5
29	13
30	11
31	2
32	4
33	14
34	5
35	7
36	11
37	14
38	2
39	6
40	8
41	10
42	16
43	12
44	1
45	3
46	9
47	14
48	10
49	17
50	16
51	2
52	4
53	8
54	15
55	10
56	17
57	1
58	7
59	11
60	13
61	18
62	6
63	8
64	12
65	3
66	7
67	19
68	9
69	11
70	2
71	19
72	16
73	1
74	9
75	13
76	12
77	23

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	2
7	4
8	1
9	2
10	4
11	6
12	3
13	5
14	2
15	8
16	7
17	2
18	4
19	6
20	9
21	4
22	10
23	5
24	12
25	8
26	1
27	3
28	5
29	13
30	11
31	2
32	4
33	14
34	5
35	7
36	11
37	14
38	2
39	6
40	8
41	10
42	16
43	12
44	1
45	3
46	9
47	14
48	10
49	17
50	16
51	2
52	4
53	8
54	15
55	10
56	17
57	1
58	7
59	11
60	13
61	18
62	6
63	8
64	12
65	3
66	7
67	19
68	9
69	11
70	2
71	19
72	16
73	1
74	9
75	13
76	12
77	23

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	2
7	4
8	1
9	2
10	4
11	6
12	3
13	5
14	2
15	8
16	7
17	2
18	4
19	6
20	9
21	4
22	10
23	5
24	12
25	8
26	1
27	3
28	5
29	13
30	11
31	2
32	4
33	14
34	5
35	7
36	11
37	14
38	2
39	6
40	8
41	10
42	16
43	12
44	1
45	3
46	9
47	14
48	10
49	17
50	16
51	2
52	4
53	8
54	15
55	10
56	17
57	1
58	7
59	11
60	13
61	18
62	6
63	8
64	12
65	3
66	7
67	19
68	9
69	11
70	2
71	19
72	16
73	1
74	9
75	13
76	12
77	23