A365399 - OEIS

A365399 as a simple table

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

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

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

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

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