A246264 - OEIS

A246264 as a simple table

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

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

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

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

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