A076370 - OEIS

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A076370 as a simple table

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

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

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

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

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