A075580 - OEIS

A075580 as a simple table

n	a(n)
0	2
1	3
2	5
3	7
4	13
5	19
6	31
7	53
8	73
9	89
10	359
11	139
12	401
13	181
14	113
15	211
16	293
17	661
18	863
19	773
20	523
21	1933
22	1831
23	1069
24	1381
25	887
26	1637
27	1129
28	1669
29	1951
30	4027
31	3469
32	4177
33	6397
34	2477
35	2971
36	5531
37	1327
38	4297
39	4831
40	5351
41	5591
42	9973
43	11743
44	13187
45	8467
46	27851
47	18803

[2,3,5,7,13,19,31,53,73,89,359,139,401,181,113, 211,293,661,863,773,523,1933,1831,1069,1381,887, 1637,1129,1669,1951,4027,3469,4177,6397,2477,2971, 5531,1327,4297,4831,5351,5591,9973,11743,13187, 8467,27851,18803]

[2,3,5,7,13,19,31,53,73,89,359,139,401,181,113,
 211,293,661,863,773,523,1933,1831,1069,1381,887,
 1637,1129,1669,1951,4027,3469,4177,6397,2477,2971,
 5531,1327,4297,4831,5351,5591,9973,11743,13187,
 8467,27851,18803]