A269362 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A269362 as a simple table

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	4
7	5
8	6
9	6
10	6
11	7
12	7
13	8
14	9
15	9
16	10
17	10
18	11
19	12
20	13
21	14
22	15
23	16
24	17
25	18
26	18
27	19
28	20
29	21
30	21
31	21
32	22
33	22
34	22
35	23
36	24
37	25
38	26
39	27
40	27
41	27
42	28
43	29
44	30
45	30
46	31
47	32
48	32
49	32
50	32
51	33
52	33
53	34
54	35
55	36
56	37
57	38
58	39
59	40
60	41
61	41
62	42
63	43
64	44
65	44
66	45
67	45
68	45
69	46
70	46
71	47
72	48
73	49
74	50
75	51
76	52
77	53
78	53
79	54
80	54
81	55
82	56
83	57

[1,2,2,3,3,4,5,6,6,6,7,7,8,9,9,10,10,11,12,13,14, 15,16,17,18,18,19,20,21,21,21,22,22,22,23,24,25, 26,27,27,27,28,29,30,30,31,32,32,32,32,33,33,34, 35,36,37,38,39,40,41,41,42,43,44,44,45,45,45,46, 46,47,48,49,50,51,52,53,53,54,54,55,56,57]

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	4
7	5
8	6
9	6
10	6
11	7
12	7
13	8
14	9
15	9
16	10
17	10
18	11
19	12
20	13
21	14
22	15
23	16
24	17
25	18
26	18
27	19
28	20
29	21
30	21
31	21
32	22
33	22
34	22
35	23
36	24
37	25
38	26
39	27
40	27
41	27
42	28
43	29
44	30
45	30
46	31
47	32
48	32
49	32
50	32
51	33
52	33
53	34
54	35
55	36
56	37
57	38
58	39
59	40
60	41
61	41
62	42
63	43
64	44
65	44
66	45
67	45
68	45
69	46
70	46
71	47
72	48
73	49
74	50
75	51
76	52
77	53
78	53
79	54
80	54
81	55
82	56
83	57

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	4
7	5
8	6
9	6
10	6
11	7
12	7
13	8
14	9
15	9
16	10
17	10
18	11
19	12
20	13
21	14
22	15
23	16
24	17
25	18
26	18
27	19
28	20
29	21
30	21
31	21
32	22
33	22
34	22
35	23
36	24
37	25
38	26
39	27
40	27
41	27
42	28
43	29
44	30
45	30
46	31
47	32
48	32
49	32
50	32
51	33
52	33
53	34
54	35
55	36
56	37
57	38
58	39
59	40
60	41
61	41
62	42
63	43
64	44
65	44
66	45
67	45
68	45
69	46
70	46
71	47
72	48
73	49
74	50
75	51
76	52
77	53
78	53
79	54
80	54
81	55
82	56
83	57

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	4
7	5
8	6
9	6
10	6
11	7
12	7
13	8
14	9
15	9
16	10
17	10
18	11
19	12
20	13
21	14
22	15
23	16
24	17
25	18
26	18
27	19
28	20
29	21
30	21
31	21
32	22
33	22
34	22
35	23
36	24
37	25
38	26
39	27
40	27
41	27
42	28
43	29
44	30
45	30
46	31
47	32
48	32
49	32
50	32
51	33
52	33
53	34
54	35
55	36
56	37
57	38
58	39
59	40
60	41
61	41
62	42
63	43
64	44
65	44
66	45
67	45
68	45
69	46
70	46
71	47
72	48
73	49
74	50
75	51
76	52
77	53
78	53
79	54
80	54
81	55
82	56
83	57