A094727 - OEIS

A094727 as a simple table

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

[1,2,3,3,4,5,4,5,6,7,5,6,7,8,9,6,7,8,9,10,11,7,8, 9,10,11,12,13,8,9,10,11,12,13,14,15,9,10,11,12,13, 14,15,16,17,10,11,12,13,14,15,16,17,18,19,11,12, 13,14,15,16,17,18,19,20,21,12,13,14,15,16,17,18, 19,20,21,22,23]

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

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

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