# Computed using the Mathematica program that I contributed to this sequence
1 3
2 7
3 11
4 13
5 19
6 31
7 43
8 59
9 67
10 103
11 139
12 157
13 211
14 251
15 283
16 379
17 571
18 643
19 859
20 967
21 1019
22 1291
23 1453
24 1531
25 1723
26 3067
27 4091
28 4603
29 5179
30 5827
31 6907
32 17491
33 18427
34 20731
35 24571
36 41467
37 55291
38 82939
39 93307
40 98299
41 104971
42 110587
43 118093
44 147451
45 165883
46 186619
47 248827
48 262139
49 442363
50 497659
51 663547
52 708583
53 1048571
54 1062877
55 1327099
56 2834347
57 2985979
58 3188641
59 3779131
60 4251523
61 5668699
62 7077883
63 7558267
64 9437179
65 12754579
66 13436923
67 17915899
68 18874363
69 22674811
70 30233083
71 31850491
72 34012219
73 40310779
74 57395623
75 67108859