A063882 - OEIS

A063882 as a simple table

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

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

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

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

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