A091180 - OEIS

A091180 as a simple table

n	a(n)
1	7
2	13
3	19
4	31
5	37
6	67
7	109
8	127
9	139
10	157
11	181
12	199
13	211
14	307
15	337
16	379
17	409
18	487
19	499
20	541
21	571
22	577
23	631
24	751
25	769
26	787
27	811
28	829
29	877
30	919
31	937
32	991
33	1009
34	1039
35	1117
36	1201
37	1291
38	1297
39	1327
40	1381
41	1399
42	1459
43	1471
44	1567
45	1621
46	1669
47	1759
48	1777
49	1801

[7,13,19,31,37,67,109,127,139,157,181,199,211,307, 337,379,409,487,499,541,571,577,631,751,769,787, 811,829,877,919,937,991,1009,1039,1117,1201,1291, 1297,1327,1381,1399,1459,1471,1567,1621,1669,1759, 1777,1801]