A062575 - OEIS

A062575 as a simple table

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

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

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

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

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