A300076 - OEIS

A300076 as a simple table

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	2
6	3
7	4
8	4
9	5
10	5
11	5
12	6
13	7
14	7
15	8
16	8
17	8
18	9
19	10
20	10
21	11
22	11
23	11
24	12
25	13
26	13
27	14
28	14
29	14
30	15
31	16
32	16
33	17
34	17
35	17
36	18
37	19
38	19
39	20
40	20
41	20
42	21
43	22
44	22
45	23
46	23
47	23
48	24
49	25
50	25
51	26
52	26
53	26
54	27
55	28
56	28
57	29
58	29
59	29
60	30
61	31
62	31
63	32
64	32
65	32
66	33
67	34
68	34
69	35
70	35
71	35
72	36
73	37
74	37
75	38
76	38
77	38
78	39
79	40
80	40
81	41
82	41
83	41
84	42
85	43
86	43
87	44
88	44
89	44

[0,1,1,2,2,2,3,4,4,5,5,5,6,7,7,8,8,8,9,10,10,11, 11,11,12,13,13,14,14,14,15,16,16,17,17,17,18,19, 19,20,20,20,21,22,22,23,23,23,24,25,25,26,26,26, 27,28,28,29,29,29,30,31,31,32,32,32,33,34,34,35, 35,35,36,37,37,38,38,38,39,40,40,41,41,41,42,43, 43,44,44,44]

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	2
6	3
7	4
8	4
9	5
10	5
11	5
12	6
13	7
14	7
15	8
16	8
17	8
18	9
19	10
20	10
21	11
22	11
23	11
24	12
25	13
26	13
27	14
28	14
29	14
30	15
31	16
32	16
33	17
34	17
35	17
36	18
37	19
38	19
39	20
40	20
41	20
42	21
43	22
44	22
45	23
46	23
47	23
48	24
49	25
50	25
51	26
52	26
53	26
54	27
55	28
56	28
57	29
58	29
59	29
60	30
61	31
62	31
63	32
64	32
65	32
66	33
67	34
68	34
69	35
70	35
71	35
72	36
73	37
74	37
75	38
76	38
77	38
78	39
79	40
80	40
81	41
82	41
83	41
84	42
85	43
86	43
87	44
88	44
89	44

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	2
6	3
7	4
8	4
9	5
10	5
11	5
12	6
13	7
14	7
15	8
16	8
17	8
18	9
19	10
20	10
21	11
22	11
23	11
24	12
25	13
26	13
27	14
28	14
29	14
30	15
31	16
32	16
33	17
34	17
35	17
36	18
37	19
38	19
39	20
40	20
41	20
42	21
43	22
44	22
45	23
46	23
47	23
48	24
49	25
50	25
51	26
52	26
53	26
54	27
55	28
56	28
57	29
58	29
59	29
60	30
61	31
62	31
63	32
64	32
65	32
66	33
67	34
68	34
69	35
70	35
71	35
72	36
73	37
74	37
75	38
76	38
77	38
78	39
79	40
80	40
81	41
82	41
83	41
84	42
85	43
86	43
87	44
88	44
89	44

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	2
6	3
7	4
8	4
9	5
10	5
11	5
12	6
13	7
14	7
15	8
16	8
17	8
18	9
19	10
20	10
21	11
22	11
23	11
24	12
25	13
26	13
27	14
28	14
29	14
30	15
31	16
32	16
33	17
34	17
35	17
36	18
37	19
38	19
39	20
40	20
41	20
42	21
43	22
44	22
45	23
46	23
47	23
48	24
49	25
50	25
51	26
52	26
53	26
54	27
55	28
56	28
57	29
58	29
59	29
60	30
61	31
62	31
63	32
64	32
65	32
66	33
67	34
68	34
69	35
70	35
71	35
72	36
73	37
74	37
75	38
76	38
77	38
78	39
79	40
80	40
81	41
82	41
83	41
84	42
85	43
86	43
87	44
88	44
89	44