A245337 - OEIS

A245337 as a simple table

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

[0,1,2,3,4,5,6,6,7,8,9,10,11,12,11,12,13,14,15,16, 17,15,16,17,18,19,20,21,18,19,20,21,22,23,24,20, 21,22,23,24,25,26,21,22,23,24,25,26,27,21,22,23, 24,25,26,27,27,28,29,30,31,32,33,26,27,28,29,30]

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

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

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