A369870 - OEIS

A369870 as a simple table

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

[1,1,2,2,3,4,4,5,6,7,8,9,10,10,10,10,10,11,11,12, 12,13,13,13,13,14,14,15,16,16,16,16,17,17,18,18, 18,18,19,19,20,20,21,22,23,23,24,25,25,26,26,26, 27,27,28,28,29,29,29,30,31,31,32,32,33,33,34,34]

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

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

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