A249064 - cp's OEIS frontend

A249064 Lexically first sequence of distinct positive integers such that a(n) is coprime to the next a(n) elements.

n	a(n)
1	1
2	2
3	3
4	5
5	4
6	7
7	9
8	11
9	13
10	8
11	17
12	19
13	23
14	25
15	29
16	31
17	21
18	37
19	16
20	41
21	43
22	47
23	53
24	59
25	61
26	67
27	71
28	73
29	79
30	83
31	89
32	97
33	101
34	103
35	107
36	22
37	109
38	113
39	27
40	35
41	127
42	131
43	137
44	139
45	149
46	151
47	157
48	163
49	167
50	169
51	173
52	179
53	181
54	191
55	193
56	197
57	199
58	211
59	32
60	121
61	223
62	227
63	229
64	233
65	239
66	241
67	51
68	251
69	257
70	263
71	269
72	271
73	277
74	281
75	283
76	49
77	95

[1, 2, 3, 5, 4, 7, 9, 11, 13, 8, 17, 19, 23, 25, 29, 31, 21, 37, 16, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 22, 109, 113, 27, 35, 127, 131, 137, 139, 149, 151, 157, 163, 167, 169, 173, 179, 181, 191, 193, 197, 199, 211, 32, 121, 223, 227, 229, 233, 239, 241, 51, 251, 257, 263, 269, 271, 277, 281, 283, 49, 95]

cp's OEIS Frontend

A249064 Lexically first sequence of distinct positive integers such that a(n) is coprime to the next a(n) elements.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	5
5	4
6	7
7	9
8	11
9	13
10	8
11	17
12	19
13	23
14	25
15	29
16	31
17	21
18	37
19	16
20	41
21	43
22	47
23	53
24	59
25	61
26	67
27	71
28	73
29	79
30	83
31	89
32	97
33	101
34	103
35	107
36	22
37	109
38	113
39	27
40	35
41	127
42	131
43	137
44	139
45	149
46	151
47	157
48	163
49	167
50	169
51	173
52	179
53	181
54	191
55	193
56	197
57	199
58	211
59	32
60	121
61	223
62	227
63	229
64	233
65	239
66	241
67	51
68	251
69	257
70	263
71	269
72	271
73	277
74	281
75	283
76	49
77	95

n	a(n)
1	1
2	2
3	3
4	5
5	4
6	7
7	9
8	11
9	13
10	8
11	17
12	19
13	23
14	25
15	29
16	31
17	21
18	37
19	16
20	41
21	43
22	47
23	53
24	59
25	61
26	67
27	71
28	73
29	79
30	83
31	89
32	97
33	101
34	103
35	107
36	22
37	109
38	113
39	27
40	35
41	127
42	131
43	137
44	139
45	149
46	151
47	157
48	163
49	167
50	169
51	173
52	179
53	181
54	191
55	193
56	197
57	199
58	211
59	32
60	121
61	223
62	227
63	229
64	233
65	239
66	241
67	51
68	251
69	257
70	263
71	269
72	271
73	277
74	281
75	283
76	49
77	95

n	a(n)
1	1
2	2
3	3
4	5
5	4
6	7
7	9
8	11
9	13
10	8
11	17
12	19
13	23
14	25
15	29
16	31
17	21
18	37
19	16
20	41
21	43
22	47
23	53
24	59
25	61
26	67
27	71
28	73
29	79
30	83
31	89
32	97
33	101
34	103
35	107
36	22
37	109
38	113
39	27
40	35
41	127
42	131
43	137
44	139
45	149
46	151
47	157
48	163
49	167
50	169
51	173
52	179
53	181
54	191
55	193
56	197
57	199
58	211
59	32
60	121
61	223
62	227
63	229
64	233
65	239
66	241
67	51
68	251
69	257
70	263
71	269
72	271
73	277
74	281
75	283
76	49
77	95