A085182 - OEIS

A085182 as a simple table

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

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

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

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

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