A131741 - cp's OEIS frontend

A131741 a(n) is least prime (not already in list) such that no 3-term subset forms an arithmetic progression.

n	a(n)
1	2
2	3
3	5
4	11
5	13
6	29
7	31
8	37
9	41
10	67
11	73
12	83
13	89
14	101
15	107
16	127
17	139
18	157
19	179
20	193
21	227
22	233
23	263
24	271
25	281
26	307
27	331
28	337
29	379
30	389
31	397
32	401
33	409
34	431
35	433
36	467
37	491
38	499
39	509
40	563
41	571
42	613
43	641
44	647
45	743
46	769
47	809
48	823
49	883
50	887
51	907
52	937
53	983
54	1009
55	1021

[2, 3, 5, 11, 13, 29, 31, 37, 41, 67, 73, 83, 89, 101, 107, 127, 139, 157, 179, 193, 227, 233, 263, 271, 281, 307, 331, 337, 379, 389, 397, 401, 409, 431, 433, 467, 491, 499, 509, 563, 571, 613, 641, 647, 743, 769, 809, 823, 883, 887, 907, 937, 983, 1009, 1021]

cp's OEIS Frontend

A131741 a(n) is least prime (not already in list) such that no 3-term subset forms an arithmetic progression.

Table of values

List of values