A142304 - OEIS

A142304 as a simple table

n	a(n)
1	71
2	379
3	467
4	599
5	643
6	863
7	907
8	1039
9	1171
10	1259
11	1303
12	1523
13	1567
14	1699
15	1787
16	1831
17	2447
18	2579
19	2711
20	2843
21	2887
22	3019
23	3371
24	3547
25	3767
26	3943
27	4339
28	4603
29	4691
30	4999
31	5087
32	5351
33	5483
34	5527
35	5659
36	5791
37	5879
38	5923
39	6011
40	6143
41	6451
42	6803
43	7243
44	7331

[71,379,467,599,643,863,907,1039,1171,1259,1303, 1523,1567,1699,1787,1831,2447,2579,2711,2843,2887, 3019,3371,3547,3767,3943,4339,4603,4691,4999,5087, 5351,5483,5527,5659,5791,5879,5923,6011,6143,6451, 6803,7243,7331]