A154497 - cp's OEIS frontend

A154497 a(n) is the least prime > a(n-1) such that a(n-2) + a(n-1) + a(n) is prime, with a(1)=3, a(2)=11.

n	a(n)
1	3
2	11
3	17
4	19
5	23
6	29
7	31
8	37
9	41
10	53
11	73
12	97
13	101
14	109
15	127
16	131
17	139
18	149
19	151
20	157
21	179
22	211
23	223
24	227
25	233
26	241
27	269
28	277
29	281
30	349
31	353
32	359
33	379
34	433
35	467
36	499
37	521
38	523
39	557
40	577
41	587
42	613
43	631
44	743
45	757
46	769
47	821
48	827
49	829
50	883
51	947
52	967
53	983
54	1013
55	1087

[3, 11, 17, 19, 23, 29, 31, 37, 41, 53, 73, 97, 101, 109, 127, 131, 139, 149, 151, 157, 179, 211, 223, 227, 233, 241, 269, 277, 281, 349, 353, 359, 379, 433, 467, 499, 521, 523, 557, 577, 587, 613, 631, 743, 757, 769, 821, 827, 829, 883, 947, 967, 983, 1013, 1087]

cp's OEIS Frontend

A154497 a(n) is the least prime > a(n-1) such that a(n-2) + a(n-1) + a(n) is prime, with a(1)=3, a(2)=11.

Table of values

List of values