A257689 - OEIS

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A257689 as a simple table

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	13
8	17
9	19
10	23
11	25
12	29
13	31
14	37
15	41
16	43
17	47
18	53
19	59
20	61
21	67
22	71
23	73
24	77
25	79
26	83
27	89
28	91
29	97
30	101
31	103
32	107
33	109
34	113
35	115
36	119
37	121
38	127
39	131
40	137
41	139
42	143
43	149
44	151
45	157
46	161
47	163
48	167
49	173
50	175
51	179
52	181
53	191
54	193
55	197
56	199
57	209
58	211
59	221
60	223
61	227
62	229
63	233
64	235
65	239
66	241
67	247
68	251
69	257
70	263
71	265

[1,2,3,5,7,11,13,17,19,23,25,29,31,37,41,43,47,53, 59,61,67,71,73,77,79,83,89,91,97,101,103,107,109, 113,115,119,121,127,131,137,139,143,149,151,157, 161,163,167,173,175,179,181,191,193,197,199,209, 211,221,223,227,229,233,235,239,241,247,251,257, 263,265]

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	13
8	17
9	19
10	23
11	25
12	29
13	31
14	37
15	41
16	43
17	47
18	53
19	59
20	61
21	67
22	71
23	73
24	77
25	79
26	83
27	89
28	91
29	97
30	101
31	103
32	107
33	109
34	113
35	115
36	119
37	121
38	127
39	131
40	137
41	139
42	143
43	149
44	151
45	157
46	161
47	163
48	167
49	173
50	175
51	179
52	181
53	191
54	193
55	197
56	199
57	209
58	211
59	221
60	223
61	227
62	229
63	233
64	235
65	239
66	241
67	247
68	251
69	257
70	263
71	265

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	13
8	17
9	19
10	23
11	25
12	29
13	31
14	37
15	41
16	43
17	47
18	53
19	59
20	61
21	67
22	71
23	73
24	77
25	79
26	83
27	89
28	91
29	97
30	101
31	103
32	107
33	109
34	113
35	115
36	119
37	121
38	127
39	131
40	137
41	139
42	143
43	149
44	151
45	157
46	161
47	163
48	167
49	173
50	175
51	179
52	181
53	191
54	193
55	197
56	199
57	209
58	211
59	221
60	223
61	227
62	229
63	233
64	235
65	239
66	241
67	247
68	251
69	257
70	263
71	265

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	13
8	17
9	19
10	23
11	25
12	29
13	31
14	37
15	41
16	43
17	47
18	53
19	59
20	61
21	67
22	71
23	73
24	77
25	79
26	83
27	89
28	91
29	97
30	101
31	103
32	107
33	109
34	113
35	115
36	119
37	121
38	127
39	131
40	137
41	139
42	143
43	149
44	151
45	157
46	161
47	163
48	167
49	173
50	175
51	179
52	181
53	191
54	193
55	197
56	199
57	209
58	211
59	221
60	223
61	227
62	229
63	233
64	235
65	239
66	241
67	247
68	251
69	257
70	263
71	265