A020652 - OEIS

A020652 as a simple table

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	2
8	3
9	4
10	1
11	5
12	1
13	2
14	3
15	4
16	5
17	6
18	1
19	3
20	5
21	7
22	1
23	2
24	4
25	5
26	7
27	8
28	1
29	3
30	7
31	9
32	1
33	2
34	3
35	4
36	5
37	6
38	7
39	8
40	9
41	10
42	1
43	5
44	7
45	11
46	1
47	2
48	3
49	4
50	5
51	6
52	7
53	8
54	9
55	10
56	11
57	12
58	1
59	3
60	5
61	9
62	11
63	13
64	1
65	2
66	4
67	7
68	8
69	11
70	13
71	14
72	1
73	3
74	5
75	7
76	9
77	11
78	13
79	15
80	1
81	2
82	3
83	4
84	5
85	6
86	7
87	8
88	9
89	10
90	11
91	12
92	13
93	14
94	15
95	16
96	1
97	5

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

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

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	2
8	3
9	4
10	1
11	5
12	1
13	2
14	3
15	4
16	5
17	6
18	1
19	3
20	5
21	7
22	1
23	2
24	4
25	5
26	7
27	8
28	1
29	3
30	7
31	9
32	1
33	2
34	3
35	4
36	5
37	6
38	7
39	8
40	9
41	10
42	1
43	5
44	7
45	11
46	1
47	2
48	3
49	4
50	5
51	6
52	7
53	8
54	9
55	10
56	11
57	12
58	1
59	3
60	5
61	9
62	11
63	13
64	1
65	2
66	4
67	7
68	8
69	11
70	13
71	14
72	1
73	3
74	5
75	7
76	9
77	11
78	13
79	15
80	1
81	2
82	3
83	4
84	5
85	6
86	7
87	8
88	9
89	10
90	11
91	12
92	13
93	14
94	15
95	16
96	1
97	5

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	2
8	3
9	4
10	1
11	5
12	1
13	2
14	3
15	4
16	5
17	6
18	1
19	3
20	5
21	7
22	1
23	2
24	4
25	5
26	7
27	8
28	1
29	3
30	7
31	9
32	1
33	2
34	3
35	4
36	5
37	6
38	7
39	8
40	9
41	10
42	1
43	5
44	7
45	11
46	1
47	2
48	3
49	4
50	5
51	6
52	7
53	8
54	9
55	10
56	11
57	12
58	1
59	3
60	5
61	9
62	11
63	13
64	1
65	2
66	4
67	7
68	8
69	11
70	13
71	14
72	1
73	3
74	5
75	7
76	9
77	11
78	13
79	15
80	1
81	2
82	3
83	4
84	5
85	6
86	7
87	8
88	9
89	10
90	11
91	12
92	13
93	14
94	15
95	16
96	1
97	5

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	1
7	2
8	3
9	4
10	1
11	5
12	1
13	2
14	3
15	4
16	5
17	6
18	1
19	3
20	5
21	7
22	1
23	2
24	4
25	5
26	7
27	8
28	1
29	3
30	7
31	9
32	1
33	2
34	3
35	4
36	5
37	6
38	7
39	8
40	9
41	10
42	1
43	5
44	7
45	11
46	1
47	2
48	3
49	4
50	5
51	6
52	7
53	8
54	9
55	10
56	11
57	12
58	1
59	3
60	5
61	9
62	11
63	13
64	1
65	2
66	4
67	7
68	8
69	11
70	13
71	14
72	1
73	3
74	5
75	7
76	9
77	11
78	13
79	15
80	1
81	2
82	3
83	4
84	5
85	6
86	7
87	8
88	9
89	10
90	11
91	12
92	13
93	14
94	15
95	16
96	1
97	5