A275729 - OEIS

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A275729 as a simple table

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	3
6	1
7	2
8	2
9	3
10	3
11	4
12	2
13	3
14	3
15	4
16	4
17	5
18	4
19	5
20	5
21	6
22	6
23	7
24	1
25	2
26	2
27	3
28	3
29	4
30	2
31	3
32	3
33	4
34	4
35	5
36	3
37	4
38	4
39	5
40	5
41	6
42	5
43	6
44	6
45	7
46	7
47	8
48	2
49	3
50	3
51	4
52	4
53	5
54	3
55	4
56	4
57	5
58	5
59	6
60	4
61	5
62	5
63	6
64	6
65	7
66	6
67	7
68	7
69	8
70	8
71	9
72	4
73	5
74	5
75	6
76	6
77	7
78	5
79	6
80	6
81	7
82	7
83	8
84	6
85	7
86	7
87	8
88	8
89	9
90	8
91	9
92	9
93	10
94	10
95	11
96	8
97	9
98	9
99	10
100	10
101	11
102	9
103	10
104	10
105	11
106	11
107	12
108	10
109	11
110	11
111	12
112	12
113	13
114	12
115	13
116	13
117	14
118	14
119	15
120	1

[0,1,1,2,2,3,1,2,2,3,3,4,2,3,3,4,4,5,4,5,5,6,6,7, 1,2,2,3,3,4,2,3,3,4,4,5,3,4,4,5,5,6,5,6,6,7,7,8,2, 3,3,4,4,5,3,4,4,5,5,6,4,5,5,6,6,7,6,7,7,8,8,9,4,5, 5,6,6,7,5,6,6,7,7,8,6,7,7,8,8,9,8,9,9,10,10,11,8, 9,9,10,10,11,9,10,10,11,11,12,10,11,11,12,12,13, 12,13,13,14,14,15,1]

[0,1,1,2,2,3,1,2,2,3,3,4,2,3,3,4,4,5,4,5,5,6,6,7,
 1,2,2,3,3,4,2,3,3,4,4,5,3,4,4,5,5,6,5,6,6,7,7,8,2,
 3,3,4,4,5,3,4,4,5,5,6,4,5,5,6,6,7,6,7,7,8,8,9,4,5,
 5,6,6,7,5,6,6,7,7,8,6,7,7,8,8,9,8,9,9,10,10,11,8,
 9,9,10,10,11,9,10,10,11,11,12,10,11,11,12,12,13,
 12,13,13,14,14,15,1]

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	3
6	1
7	2
8	2
9	3
10	3
11	4
12	2
13	3
14	3
15	4
16	4
17	5
18	4
19	5
20	5
21	6
22	6
23	7
24	1
25	2
26	2
27	3
28	3
29	4
30	2
31	3
32	3
33	4
34	4
35	5
36	3
37	4
38	4
39	5
40	5
41	6
42	5
43	6
44	6
45	7
46	7
47	8
48	2
49	3
50	3
51	4
52	4
53	5
54	3
55	4
56	4
57	5
58	5
59	6
60	4
61	5
62	5
63	6
64	6
65	7
66	6
67	7
68	7
69	8
70	8
71	9
72	4
73	5
74	5
75	6
76	6
77	7
78	5
79	6
80	6
81	7
82	7
83	8
84	6
85	7
86	7
87	8
88	8
89	9
90	8
91	9
92	9
93	10
94	10
95	11
96	8
97	9
98	9
99	10
100	10
101	11
102	9
103	10
104	10
105	11
106	11
107	12
108	10
109	11
110	11
111	12
112	12
113	13
114	12
115	13
116	13
117	14
118	14
119	15
120	1

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	3
6	1
7	2
8	2
9	3
10	3
11	4
12	2
13	3
14	3
15	4
16	4
17	5
18	4
19	5
20	5
21	6
22	6
23	7
24	1
25	2
26	2
27	3
28	3
29	4
30	2
31	3
32	3
33	4
34	4
35	5
36	3
37	4
38	4
39	5
40	5
41	6
42	5
43	6
44	6
45	7
46	7
47	8
48	2
49	3
50	3
51	4
52	4
53	5
54	3
55	4
56	4
57	5
58	5
59	6
60	4
61	5
62	5
63	6
64	6
65	7
66	6
67	7
68	7
69	8
70	8
71	9
72	4
73	5
74	5
75	6
76	6
77	7
78	5
79	6
80	6
81	7
82	7
83	8
84	6
85	7
86	7
87	8
88	8
89	9
90	8
91	9
92	9
93	10
94	10
95	11
96	8
97	9
98	9
99	10
100	10
101	11
102	9
103	10
104	10
105	11
106	11
107	12
108	10
109	11
110	11
111	12
112	12
113	13
114	12
115	13
116	13
117	14
118	14
119	15
120	1

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	3
6	1
7	2
8	2
9	3
10	3
11	4
12	2
13	3
14	3
15	4
16	4
17	5
18	4
19	5
20	5
21	6
22	6
23	7
24	1
25	2
26	2
27	3
28	3
29	4
30	2
31	3
32	3
33	4
34	4
35	5
36	3
37	4
38	4
39	5
40	5
41	6
42	5
43	6
44	6
45	7
46	7
47	8
48	2
49	3
50	3
51	4
52	4
53	5
54	3
55	4
56	4
57	5
58	5
59	6
60	4
61	5
62	5
63	6
64	6
65	7
66	6
67	7
68	7
69	8
70	8
71	9
72	4
73	5
74	5
75	6
76	6
77	7
78	5
79	6
80	6
81	7
82	7
83	8
84	6
85	7
86	7
87	8
88	8
89	9
90	8
91	9
92	9
93	10
94	10
95	11
96	8
97	9
98	9
99	10
100	10
101	11
102	9
103	10
104	10
105	11
106	11
107	12
108	10
109	11
110	11
111	12
112	12
113	13
114	12
115	13
116	13
117	14
118	14
119	15
120	1