A306904 - cp's OEIS frontend

A306904 The geometric mean of the first n integers, rounded to the nearest integer.

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

[1, 1, 2, 2, 3, 3, 3, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 11, 11, 11, 12, 12, 12, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 24, 24, 24, 25, 25, 25]

cp's OEIS Frontend

A306904 The geometric mean of the first n integers, rounded to the nearest integer.

Table of values

List of values

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

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

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