A336403 - cp's OEIS frontend

A336403 Multiplicative closure of A045468: numbers which are the product of zero or more primes which are 1 or 4 mod 5.

n	a(n)
1	1
2	11
3	19
4	29
5	31
6	41
7	59
8	61
9	71
10	79
11	89
12	101
13	109
14	121
15	131
16	139
17	149
18	151
19	179
20	181
21	191
22	199
23	209
24	211
25	229
26	239
27	241
28	251
29	269
30	271
31	281
32	311
33	319
34	331
35	341
36	349
37	359
38	361
39	379
40	389
41	401
42	409
43	419
44	421
45	431
46	439
47	449
48	451
49	461
50	479
51	491
52	499
53	509

[1, 11, 19, 29, 31, 41, 59, 61, 71, 79, 89, 101, 109, 121, 131, 139, 149, 151, 179, 181, 191, 199, 209, 211, 229, 239, 241, 251, 269, 271, 281, 311, 319, 331, 341, 349, 359, 361, 379, 389, 401, 409, 419, 421, 431, 439, 449, 451, 461, 479, 491, 499, 509]

cp's OEIS Frontend

A336403 Multiplicative closure of A045468: numbers which are the product of zero or more primes which are 1 or 4 mod 5.

Table of values

List of values

n	a(n)
1	1
2	11
3	19
4	29
5	31
6	41
7	59
8	61
9	71
10	79
11	89
12	101
13	109
14	121
15	131
16	139
17	149
18	151
19	179
20	181
21	191
22	199
23	209
24	211
25	229
26	239
27	241
28	251
29	269
30	271
31	281
32	311
33	319
34	331
35	341
36	349
37	359
38	361
39	379
40	389
41	401
42	409
43	419
44	421
45	431
46	439
47	449
48	451
49	461
50	479
51	491
52	499
53	509

n	a(n)
1	1
2	11
3	19
4	29
5	31
6	41
7	59
8	61
9	71
10	79
11	89
12	101
13	109
14	121
15	131
16	139
17	149
18	151
19	179
20	181
21	191
22	199
23	209
24	211
25	229
26	239
27	241
28	251
29	269
30	271
31	281
32	311
33	319
34	331
35	341
36	349
37	359
38	361
39	379
40	389
41	401
42	409
43	419
44	421
45	431
46	439
47	449
48	451
49	461
50	479
51	491
52	499
53	509

n	a(n)
1	1
2	11
3	19
4	29
5	31
6	41
7	59
8	61
9	71
10	79
11	89
12	101
13	109
14	121
15	131
16	139
17	149
18	151
19	179
20	181
21	191
22	199
23	209
24	211
25	229
26	239
27	241
28	251
29	269
30	271
31	281
32	311
33	319
34	331
35	341
36	349
37	359
38	361
39	379
40	389
41	401
42	409
43	419
44	421
45	431
46	439
47	449
48	451
49	461
50	479
51	491
52	499
53	509