A278487 - OEIS

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A278487 as a simple table

n	a(n)
1	2
2	5
3	7
4	17
5	23
6	29
7	31
8	37
9	47
10	71
11	79
12	89
13	101
14	107
15	127
16	151
17	157
18	167
19	191
20	197
21	199
22	223
23	239
24	263
25	269
26	271
27	293
28	311
29	317
30	337
31	359
32	367
33	383
34	389
35	421
36	433
37	439
38	443
39	449
40	461
41	463
42	479
43	487
44	503
45	509
46	521
47	541
48	593
49	599
50	607
51	619
52	631
53	647
54	653
55	677
56	709
57	719
58	727
59	751
60	773
61	797
62	809
63	823
64	839
65	857
66	863
67	881
68	887
69	911
70	919

[2,5,7,17,23,29,31,37,47,71,79,89,101,107,127,151, 157,167,191,197,199,223,239,263,269,271,293,311, 317,337,359,367,383,389,421,433,439,443,449,461, 463,479,487,503,509,521,541,593,599,607,619,631, 647,653,677,709,719,727,751,773,797,809,823,839, 857,863,881,887,911,919]

n	a(n)
1	2
2	5
3	7
4	17
5	23
6	29
7	31
8	37
9	47
10	71
11	79
12	89
13	101
14	107
15	127
16	151
17	157
18	167
19	191
20	197
21	199
22	223
23	239
24	263
25	269
26	271
27	293
28	311
29	317
30	337
31	359
32	367
33	383
34	389
35	421
36	433
37	439
38	443
39	449
40	461
41	463
42	479
43	487
44	503
45	509
46	521
47	541
48	593
49	599
50	607
51	619
52	631
53	647
54	653
55	677
56	709
57	719
58	727
59	751
60	773
61	797
62	809
63	823
64	839
65	857
66	863
67	881
68	887
69	911
70	919

n	a(n)
1	2
2	5
3	7
4	17
5	23
6	29
7	31
8	37
9	47
10	71
11	79
12	89
13	101
14	107
15	127
16	151
17	157
18	167
19	191
20	197
21	199
22	223
23	239
24	263
25	269
26	271
27	293
28	311
29	317
30	337
31	359
32	367
33	383
34	389
35	421
36	433
37	439
38	443
39	449
40	461
41	463
42	479
43	487
44	503
45	509
46	521
47	541
48	593
49	599
50	607
51	619
52	631
53	647
54	653
55	677
56	709
57	719
58	727
59	751
60	773
61	797
62	809
63	823
64	839
65	857
66	863
67	881
68	887
69	911
70	919

n	a(n)
1	2
2	5
3	7
4	17
5	23
6	29
7	31
8	37
9	47
10	71
11	79
12	89
13	101
14	107
15	127
16	151
17	157
18	167
19	191
20	197
21	199
22	223
23	239
24	263
25	269
26	271
27	293
28	311
29	317
30	337
31	359
32	367
33	383
34	389
35	421
36	433
37	439
38	443
39	449
40	461
41	463
42	479
43	487
44	503
45	509
46	521
47	541
48	593
49	599
50	607
51	619
52	631
53	647
54	653
55	677
56	709
57	719
58	727
59	751
60	773
61	797
62	809
63	823
64	839
65	857
66	863
67	881
68	887
69	911
70	919