A381063 - cp's OEIS frontend

A381063 Lexicographically earliest sequence of positive integers such that each nonempty subset has a distinct geometric mean.

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	8
7	11
8	13
9	17
10	18
11	19
12	23
13	29
14	31
15	37
16	41
17	43
18	47
19	50
20	53
21	59
22	61
23	67
24	71
25	73
26	79
27	83
28	89
29	97
30	98
31	101
32	103
33	107
34	109
35	113
36	127
37	131
38	137
39	139
40	149
41	151
42	157
43	163
44	167
45	173
46	176
47	179
48	181
49	191
50	193
51	197
52	199
53	211
54	223
55	227
56	229
57	233
58	239
59	241
60	251

[1, 2, 3, 5, 7, 8, 11, 13, 17, 18, 19, 23, 29, 31, 37, 41, 43, 47, 50, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 98, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 176, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251]

cp's OEIS Frontend

A381063 Lexicographically earliest sequence of positive integers such that each nonempty subset has a distinct geometric mean.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	8
7	11
8	13
9	17
10	18
11	19
12	23
13	29
14	31
15	37
16	41
17	43
18	47
19	50
20	53
21	59
22	61
23	67
24	71
25	73
26	79
27	83
28	89
29	97
30	98
31	101
32	103
33	107
34	109
35	113
36	127
37	131
38	137
39	139
40	149
41	151
42	157
43	163
44	167
45	173
46	176
47	179
48	181
49	191
50	193
51	197
52	199
53	211
54	223
55	227
56	229
57	233
58	239
59	241
60	251

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	8
7	11
8	13
9	17
10	18
11	19
12	23
13	29
14	31
15	37
16	41
17	43
18	47
19	50
20	53
21	59
22	61
23	67
24	71
25	73
26	79
27	83
28	89
29	97
30	98
31	101
32	103
33	107
34	109
35	113
36	127
37	131
38	137
39	139
40	149
41	151
42	157
43	163
44	167
45	173
46	176
47	179
48	181
49	191
50	193
51	197
52	199
53	211
54	223
55	227
56	229
57	233
58	239
59	241
60	251

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	8
7	11
8	13
9	17
10	18
11	19
12	23
13	29
14	31
15	37
16	41
17	43
18	47
19	50
20	53
21	59
22	61
23	67
24	71
25	73
26	79
27	83
28	89
29	97
30	98
31	101
32	103
33	107
34	109
35	113
36	127
37	131
38	137
39	139
40	149
41	151
42	157
43	163
44	167
45	173
46	176
47	179
48	181
49	191
50	193
51	197
52	199
53	211
54	223
55	227
56	229
57	233
58	239
59	241
60	251