A006285 - OEIS

A006285 as a simple table

n	a(n)
1	1
2	127
3	149
4	251
5	331
6	337
7	373
8	509
9	599
10	701
11	757
12	809
13	877
14	905
15	907
16	959
17	977
18	997
19	1019
20	1087
21	1199
22	1207
23	1211
24	1243
25	1259
26	1271
27	1477
28	1529
29	1541
30	1549
31	1589
32	1597
33	1619
34	1649
35	1657
36	1719
37	1759
38	1777
39	1783
40	1807
41	1829
42	1859
43	1867
44	1927
45	1969
46	1973
47	1985
48	2171
49	2203
50	2213
51	2231
52	2263
53	2279
54	2293
55	2377
56	2429
57	2465
58	2503
59	2579
60	2669

[1,127,149,251,331,337,373,509,599,701,757,809, 877,905,907,959,977,997,1019,1087,1199,1207,1211, 1243,1259,1271,1477,1529,1541,1549,1589,1597,1619, 1649,1657,1719,1759,1777,1783,1807,1829,1859,1867, 1927,1969,1973,1985,2171,2203,2213,2231,2263,2279, 2293,2377,2429,2465,2503,2579,2669]