A213896 - OEIS

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A213896 as a simple table

n	a(n)
1	2
2	3
3	19
4	31
5	67
6	79
7	103
8	127
9	139
10	151
11	167
12	179
13	191
14	263
15	283
16	359
17	383
18	443
19	463
20	479
21	491
22	503
23	571
24	631
25	691
26	787
27	827
28	883
29	919
30	1019
31	1087
32	1171
33	1291
34	1303
35	1307
36	1327
37	1399
38	1423
39	1451
40	1487

[2,3,19,31,67,79,103,127,139,151,167,179,191,263, 283,359,383,443,463,479,491,503,571,631,691,787, 827,883,919,1019,1087,1171,1291,1303,1307,1327, 1399,1423,1451,1487]