A140553 - OEIS

A140553 as a simple table

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	37
7	43
8	79
9	89
10	109
11	113
12	131
13	151
14	167
15	181
16	193
17	197
18	379
19	419
20	457
21	571
22	661
23	683
24	691
25	739
26	769
27	947
28	1009
29	1051
30	1061
31	1103
32	1123
33	1153
34	1291
35	1367
36	1429
37	1451
38	1471
39	1481
40	1553
41	1559
42	1597
43	1607
44	1627
45	1747
46	1861
47	1913
48	1949
49	1973
50	1979

[2,3,5,7,11,37,43,79,89,109,113,131,151,167,181, 193,197,379,419,457,571,661,683,691,739,769,947, 1009,1051,1061,1103,1123,1153,1291,1367,1429,1451, 1471,1481,1553,1559,1597,1607,1627,1747,1861,1913, 1949,1973,1979]