A014426 - OEIS

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A014426 as a simple table

n	a(n)
1	3
2	7
3	23
4	47
5	83
6	103
7	107
8	127
9	151
10	269
11	277
12	311
13	419
14	463
15	467
16	541
17	967
18	983
19	1231
20	1249
21	1279
22	1601
23	1867
24	3527
25	3643
26	4457
27	5279
28	5711
29	5813
30	9613
31	11057
32	12713
33	13451

[3,7,23,47,83,103,107,127,151,269,277,311,419,463, 467,541,967,983,1231,1249,1279,1601,1867,3527, 3643,4457,5279,5711,5813,9613,11057,12713,13451]