A104154 - cp's OEIS frontend

A104154 For each natural number n: if the last digit of n is not zero and A004086(n) is prime, append A004086(n) to the sequence.

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	31
7	41
8	61
9	71
10	13
11	23
12	43
13	53
14	73
15	83
16	17
17	37
18	47
19	67
20	97
21	19
22	29
23	59
24	79
25	89
26	101
27	401
28	601
29	701
30	211
31	311
32	811
33	911
34	421
35	521
36	821
37	131
38	331
39	431
40	631
41	241
42	541
43	641
44	941
45	151
46	251
47	751
48	461
49	661
50	761
51	271
52	571
53	971
54	181
55	281
56	881

[2, 3, 5, 7, 11, 31, 41, 61, 71, 13, 23, 43, 53, 73, 83, 17, 37, 47, 67, 97, 19, 29, 59, 79, 89, 101, 401, 601, 701, 211, 311, 811, 911, 421, 521, 821, 131, 331, 431, 631, 241, 541, 641, 941, 151, 251, 751, 461, 661, 761, 271, 571, 971, 181, 281, 881]

cp's OEIS Frontend

A104154 For each natural number n: if the last digit of n is not zero and A004086(n) is prime, append A004086(n) to the sequence.

Table of values

List of values

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	31
7	41
8	61
9	71
10	13
11	23
12	43
13	53
14	73
15	83
16	17
17	37
18	47
19	67
20	97
21	19
22	29
23	59
24	79
25	89
26	101
27	401
28	601
29	701
30	211
31	311
32	811
33	911
34	421
35	521
36	821
37	131
38	331
39	431
40	631
41	241
42	541
43	641
44	941
45	151
46	251
47	751
48	461
49	661
50	761
51	271
52	571
53	971
54	181
55	281
56	881

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	31
7	41
8	61
9	71
10	13
11	23
12	43
13	53
14	73
15	83
16	17
17	37
18	47
19	67
20	97
21	19
22	29
23	59
24	79
25	89
26	101
27	401
28	601
29	701
30	211
31	311
32	811
33	911
34	421
35	521
36	821
37	131
38	331
39	431
40	631
41	241
42	541
43	641
44	941
45	151
46	251
47	751
48	461
49	661
50	761
51	271
52	571
53	971
54	181
55	281
56	881

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	31
7	41
8	61
9	71
10	13
11	23
12	43
13	53
14	73
15	83
16	17
17	37
18	47
19	67
20	97
21	19
22	29
23	59
24	79
25	89
26	101
27	401
28	601
29	701
30	211
31	311
32	811
33	911
34	421
35	521
36	821
37	131
38	331
39	431
40	631
41	241
42	541
43	641
44	941
45	151
46	251
47	751
48	461
49	661
50	761
51	271
52	571
53	971
54	181
55	281
56	881