A142955 - OEIS

A142955 as a simple table

n	a(n)
1	2
2	3
3	19
4	31
5	59
6	67
7	71
8	79
9	103
10	107
11	127
12	151
13	167
14	179
15	211
16	223
17	227
18	307
19	331
20	379
21	383
22	431
23	439
24	487
25	523
26	547
27	563
28	599
29	607
30	659
31	683
32	743
33	751
34	787
35	811
36	827
37	839
38	863
39	887
40	907
41	911
42	971
43	983
44	991
45	1019
46	1039
47	1063
48	1091
49	1123
50	1171
51	1231
52	1283

[2,3,19,31,59,67,71,79,103,107,127,151,167,179, 211,223,227,307,331,379,383,431,439,487,523,547, 563,599,607,659,683,743,751,787,811,827,839,863, 887,907,911,971,983,991,1019,1039,1063,1091,1123, 1171,1231,1283]