A393903 - OEIS

A393903 as a simple table

n	a(n)
1	143
2	167
3	179
4	293
5	359
6	647
7	779
8	1067
9	1103
10	1109
11	1133
12	1139
13	1187
14	1223
15	1259
16	1307
17	1319
18	1343
19	1439
20	1469
21	1559
22	1643
23	1679
24	2519
25	3167
26	3239
27	3263
28	3383
29	3407
30	3839
31	3887
32	4127
33	4139
34	4157
35	4199
36	4247
37	4337
38	4409
39	4427
40	4499
41	4517
42	4589
43	4679
44	4787

[143,167,179,293,359,647,779,1067,1103,1109,1133, 1139,1187,1223,1259,1307,1319,1343,1439,1469,1559, 1643,1679,2519,3167,3239,3263,3383,3407,3839,3887, 4127,4139,4157,4199,4247,4337,4409,4427,4499,4517, 4589,4679,4787]