A139917 - OEIS

A139917 as a simple table

n	a(n)
1	43
2	67
3	107
4	163
5	347
6	443
7	547
8	683
9	827
10	883
11	907
12	947
13	1163
14	1187
15	1283
16	1523
17	1667
18	1723
19	1747
20	1787
21	2003
22	2027
23	2083
24	2347
25	2683
26	2843
27	2963
28	3067
29	3187
30	3203
31	3347
32	3467
33	3803
34	3907
35	4027
36	4243
37	4363
38	4523
39	4547
40	4603
41	4643
42	5107

[43,67,107,163,347,443,547,683,827,883,907,947, 1163,1187,1283,1523,1667,1723,1747,1787,2003,2027, 2083,2347,2683,2843,2963,3067,3187,3203,3347,3467, 3803,3907,4027,4243,4363,4523,4547,4603,4643,5107]