A057948 - cp's OEIS frontend

A057948 S-primes: let S = {1,5,9, ... 4i+1, ...}; then an S-prime is in S but is not divisible by any members of S except itself and 1.

n	a(n)
1	5
2	9
3	13
4	17
5	21
6	29
7	33
8	37
9	41
10	49
11	53
12	57
13	61
14	69
15	73
16	77
17	89
18	93
19	97
20	101
21	109
22	113
23	121
24	129
25	133
26	137
27	141
28	149
29	157
30	161
31	173
32	177
33	181
34	193
35	197
36	201
37	209
38	213
39	217
40	229
41	233
42	237
43	241
44	249
45	253
46	257
47	269
48	277
49	281
50	293
51	301
52	309
53	313
54	317
55	321
56	329

[5, 9, 13, 17, 21, 29, 33, 37, 41, 49, 53, 57, 61, 69, 73, 77, 89, 93, 97, 101, 109, 113, 121, 129, 133, 137, 141, 149, 157, 161, 173, 177, 181, 193, 197, 201, 209, 213, 217, 229, 233, 237, 241, 249, 253, 257, 269, 277, 281, 293, 301, 309, 313, 317, 321, 329]

cp's OEIS Frontend

A057948 S-primes: let S = {1,5,9, ... 4i+1, ...}; then an S-prime is in S but is not divisible by any members of S except itself and 1.

Table of values

List of values

n	a(n)
1	5
2	9
3	13
4	17
5	21
6	29
7	33
8	37
9	41
10	49
11	53
12	57
13	61
14	69
15	73
16	77
17	89
18	93
19	97
20	101
21	109
22	113
23	121
24	129
25	133
26	137
27	141
28	149
29	157
30	161
31	173
32	177
33	181
34	193
35	197
36	201
37	209
38	213
39	217
40	229
41	233
42	237
43	241
44	249
45	253
46	257
47	269
48	277
49	281
50	293
51	301
52	309
53	313
54	317
55	321
56	329

n	a(n)
1	5
2	9
3	13
4	17
5	21
6	29
7	33
8	37
9	41
10	49
11	53
12	57
13	61
14	69
15	73
16	77
17	89
18	93
19	97
20	101
21	109
22	113
23	121
24	129
25	133
26	137
27	141
28	149
29	157
30	161
31	173
32	177
33	181
34	193
35	197
36	201
37	209
38	213
39	217
40	229
41	233
42	237
43	241
44	249
45	253
46	257
47	269
48	277
49	281
50	293
51	301
52	309
53	313
54	317
55	321
56	329

n	a(n)
1	5
2	9
3	13
4	17
5	21
6	29
7	33
8	37
9	41
10	49
11	53
12	57
13	61
14	69
15	73
16	77
17	89
18	93
19	97
20	101
21	109
22	113
23	121
24	129
25	133
26	137
27	141
28	149
29	157
30	161
31	173
32	177
33	181
34	193
35	197
36	201
37	209
38	213
39	217
40	229
41	233
42	237
43	241
44	249
45	253
46	257
47	269
48	277
49	281
50	293
51	301
52	309
53	313
54	317
55	321
56	329