A126692 - cp's OEIS frontend

A126692 Prime numbers p such that 1000-p is also a prime. All terms are shown.

n	a(n)
1	3
2	17
3	23
4	29
5	47
6	53
7	59
8	71
9	89
10	113
11	137
12	173
13	179
14	191
15	227
16	239
17	257
18	281
19	317
20	347
21	353
22	359
23	383
24	401
25	431
26	443
27	479
28	491
29	509
30	521
31	557
32	569
33	599
34	617
35	641
36	647
37	653
38	683
39	719
40	743
41	761
42	773
43	809
44	821
45	827
46	863
47	887
48	911
49	929
50	941
51	947
52	953
53	971
54	977
55	983
56	997

[3, 17, 23, 29, 47, 53, 59, 71, 89, 113, 137, 173, 179, 191, 227, 239, 257, 281, 317, 347, 353, 359, 383, 401, 431, 443, 479, 491, 509, 521, 557, 569, 599, 617, 641, 647, 653, 683, 719, 743, 761, 773, 809, 821, 827, 863, 887, 911, 929, 941, 947, 953, 971, 977, 983, 997]

cp's OEIS Frontend

A126692 Prime numbers p such that 1000-p is also a prime. All terms are shown.

Table of values

List of values

n	a(n)
1	3
2	17
3	23
4	29
5	47
6	53
7	59
8	71
9	89
10	113
11	137
12	173
13	179
14	191
15	227
16	239
17	257
18	281
19	317
20	347
21	353
22	359
23	383
24	401
25	431
26	443
27	479
28	491
29	509
30	521
31	557
32	569
33	599
34	617
35	641
36	647
37	653
38	683
39	719
40	743
41	761
42	773
43	809
44	821
45	827
46	863
47	887
48	911
49	929
50	941
51	947
52	953
53	971
54	977
55	983
56	997

n	a(n)
1	3
2	17
3	23
4	29
5	47
6	53
7	59
8	71
9	89
10	113
11	137
12	173
13	179
14	191
15	227
16	239
17	257
18	281
19	317
20	347
21	353
22	359
23	383
24	401
25	431
26	443
27	479
28	491
29	509
30	521
31	557
32	569
33	599
34	617
35	641
36	647
37	653
38	683
39	719
40	743
41	761
42	773
43	809
44	821
45	827
46	863
47	887
48	911
49	929
50	941
51	947
52	953
53	971
54	977
55	983
56	997

n	a(n)
1	3
2	17
3	23
4	29
5	47
6	53
7	59
8	71
9	89
10	113
11	137
12	173
13	179
14	191
15	227
16	239
17	257
18	281
19	317
20	347
21	353
22	359
23	383
24	401
25	431
26	443
27	479
28	491
29	509
30	521
31	557
32	569
33	599
34	617
35	641
36	647
37	653
38	683
39	719
40	743
41	761
42	773
43	809
44	821
45	827
46	863
47	887
48	911
49	929
50	941
51	947
52	953
53	971
54	977
55	983
56	997