A214656 - OEIS

A214656 as a simple table

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

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

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

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

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