A139965 - OEIS

A139965 as a simple table

n	a(n)
1	83
2	101
3	131
4	173
5	227
6	293
7	461
8	563
9	677
10	941
11	1091
12	1427
13	1613
14	1811
15	1931
16	1949
17	1979
18	2141
19	2243
20	2309
21	2411
22	2477
23	2789
24	2939
25	3251
26	3461
27	3533
28	3659
29	3779
30	3797
31	3923
32	3989
33	4091
34	4133
35	4157
36	4259
37	4373
38	4451
39	4637
40	4787
41	5099
42	5309

[83,101,131,173,227,293,461,563,677,941,1091,1427, 1613,1811,1931,1949,1979,2141,2243,2309,2411,2477, 2789,2939,3251,3461,3533,3659,3779,3797,3923,3989, 4091,4133,4157,4259,4373,4451,4637,4787,5099,5309]