A285879 - OEIS

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A285879 as a simple table

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	3
7	4
8	4
9	4
10	4
11	5
12	5
13	6
14	6
15	7
16	7
17	8
18	8
19	9
20	9
21	10
22	10
23	11
24	11
25	11
26	11
27	11
28	11
29	12
30	12
31	13
32	13
33	14
34	14
35	15
36	15
37	16
38	16
39	17
40	17
41	18
42	18
43	19
44	19
45	19
46	19
47	20
48	20
49	20
50	20
51	21
52	21
53	22
54	22
55	23
56	23
57	24
58	24
59	25
60	25
61	26
62	26
63	26
64	26
65	27
66	27
67	28
68	28
69	29
70	29
71	30
72	30
73	31
74	31
75	31
76	31
77	32
78	32
79	33
80	33
81	33
82	33
83	34
84	34
85	35

[1,1,2,2,3,3,4,4,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11, 11,11,11,11,11,12,12,13,13,14,14,15,15,16,16,17, 17,18,18,19,19,19,19,20,20,20,20,21,21,22,22,23, 23,24,24,25,25,26,26,26,26,27,27,28,28,29,29,30, 30,31,31,31,31,32,32,33,33,33,33,34,34,35]

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	3
7	4
8	4
9	4
10	4
11	5
12	5
13	6
14	6
15	7
16	7
17	8
18	8
19	9
20	9
21	10
22	10
23	11
24	11
25	11
26	11
27	11
28	11
29	12
30	12
31	13
32	13
33	14
34	14
35	15
36	15
37	16
38	16
39	17
40	17
41	18
42	18
43	19
44	19
45	19
46	19
47	20
48	20
49	20
50	20
51	21
52	21
53	22
54	22
55	23
56	23
57	24
58	24
59	25
60	25
61	26
62	26
63	26
64	26
65	27
66	27
67	28
68	28
69	29
70	29
71	30
72	30
73	31
74	31
75	31
76	31
77	32
78	32
79	33
80	33
81	33
82	33
83	34
84	34
85	35

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	3
7	4
8	4
9	4
10	4
11	5
12	5
13	6
14	6
15	7
16	7
17	8
18	8
19	9
20	9
21	10
22	10
23	11
24	11
25	11
26	11
27	11
28	11
29	12
30	12
31	13
32	13
33	14
34	14
35	15
36	15
37	16
38	16
39	17
40	17
41	18
42	18
43	19
44	19
45	19
46	19
47	20
48	20
49	20
50	20
51	21
52	21
53	22
54	22
55	23
56	23
57	24
58	24
59	25
60	25
61	26
62	26
63	26
64	26
65	27
66	27
67	28
68	28
69	29
70	29
71	30
72	30
73	31
74	31
75	31
76	31
77	32
78	32
79	33
80	33
81	33
82	33
83	34
84	34
85	35

n	a(n)
1	1
2	1
3	2
4	2
5	3
6	3
7	4
8	4
9	4
10	4
11	5
12	5
13	6
14	6
15	7
16	7
17	8
18	8
19	9
20	9
21	10
22	10
23	11
24	11
25	11
26	11
27	11
28	11
29	12
30	12
31	13
32	13
33	14
34	14
35	15
36	15
37	16
38	16
39	17
40	17
41	18
42	18
43	19
44	19
45	19
46	19
47	20
48	20
49	20
50	20
51	21
52	21
53	22
54	22
55	23
56	23
57	24
58	24
59	25
60	25
61	26
62	26
63	26
64	26
65	27
66	27
67	28
68	28
69	29
70	29
71	30
72	30
73	31
74	31
75	31
76	31
77	32
78	32
79	33
80	33
81	33
82	33
83	34
84	34
85	35