A270777 - OEIS

A270777 as a simple table

n	a(n)
1	2
2	3
3	4
4	7
5	23
6	43
7	67
8	83
9	103
10	127
11	163
12	167
13	223
14	227
15	283
16	367
17	383
18	443
19	463
20	467
21	487
22	503
23	523
24	547
25	587
26	607
27	643
28	647
29	683
30	727
31	787
32	823
33	827
34	863
35	883
36	887
37	907
38	947
39	983
40	1063
41	1123
42	1163
43	1187
44	1283
45	1303
46	1327
47	1367
48	1423
49	1447
50	1487
51	1543
52	1567
53	1583
54	1607
55	1627
56	1663
57	1667

[2,3,4,7,23,43,67,83,103,127,163,167,223,227,283, 367,383,443,463,467,487,503,523,547,587,607,643, 647,683,727,787,823,827,863,883,887,907,947,983, 1063,1123,1163,1187,1283,1303,1327,1367,1423,1447, 1487,1543,1567,1583,1607,1627,1663,1667]