A140623 - OEIS

A140623 as a simple table

n	a(n)
1	131
2	179
3	251
4	419
5	491
6	659
7	971
8	1091
9	1499
10	1811
11	1979
12	2339
13	2531
14	2939
15	3251
16	3299
17	3371
18	3539
19	3779
20	3851
21	4091
22	4211
23	4931
24	5099
25	5171
26	5651
27	6491
28	6659
29	6899
30	6971
31	7019
32	7211
33	7331
34	8219
35	8291
36	9491
37	9539
38	9851
39	10091
40	10139
41	10331

[131,179,251,419,491,659,971,1091,1499,1811,1979, 2339,2531,2939,3251,3299,3371,3539,3779,3851,4091, 4211,4931,5099,5171,5651,6491,6659,6899,6971,7019, 7211,7331,8219,8291,9491,9539,9851,10091,10139, 10331]