A123070 - OEIS

A123070 as a simple table

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	3
6	4
7	5
8	5
9	6
10	6
11	7
12	8
13	8
14	9
15	10
16	10
17	11
18	11
19	12
20	13
21	13
22	14
23	14
24	15
25	16
26	16
27	17
28	18
29	18
30	19
31	19
32	20
33	21
34	21
35	22
36	23
37	23
38	24
39	24
40	25
41	26
42	26
43	27
44	27
45	28
46	29
47	29
48	30
49	31
50	31
51	32
52	32
53	33
54	34
55	34
56	35
57	35
58	36
59	37
60	37
61	38
62	39
63	39
64	40
65	40
66	41
67	42
68	42
69	43
70	44

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

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	3
6	4
7	5
8	5
9	6
10	6
11	7
12	8
13	8
14	9
15	10
16	10
17	11
18	11
19	12
20	13
21	13
22	14
23	14
24	15
25	16
26	16
27	17
28	18
29	18
30	19
31	19
32	20
33	21
34	21
35	22
36	23
37	23
38	24
39	24
40	25
41	26
42	26
43	27
44	27
45	28
46	29
47	29
48	30
49	31
50	31
51	32
52	32
53	33
54	34
55	34
56	35
57	35
58	36
59	37
60	37
61	38
62	39
63	39
64	40
65	40
66	41
67	42
68	42
69	43
70	44

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	3
6	4
7	5
8	5
9	6
10	6
11	7
12	8
13	8
14	9
15	10
16	10
17	11
18	11
19	12
20	13
21	13
22	14
23	14
24	15
25	16
26	16
27	17
28	18
29	18
30	19
31	19
32	20
33	21
34	21
35	22
36	23
37	23
38	24
39	24
40	25
41	26
42	26
43	27
44	27
45	28
46	29
47	29
48	30
49	31
50	31
51	32
52	32
53	33
54	34
55	34
56	35
57	35
58	36
59	37
60	37
61	38
62	39
63	39
64	40
65	40
66	41
67	42
68	42
69	43
70	44

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	3
6	4
7	5
8	5
9	6
10	6
11	7
12	8
13	8
14	9
15	10
16	10
17	11
18	11
19	12
20	13
21	13
22	14
23	14
24	15
25	16
26	16
27	17
28	18
29	18
30	19
31	19
32	20
33	21
34	21
35	22
36	23
37	23
38	24
39	24
40	25
41	26
42	26
43	27
44	27
45	28
46	29
47	29
48	30
49	31
50	31
51	32
52	32
53	33
54	34
55	34
56	35
57	35
58	36
59	37
60	37
61	38
62	39
63	39
64	40
65	40
66	41
67	42
68	42
69	43
70	44