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A001123 as a simple table

n a(n)
1 7
2 17
3 31
4 43
5 79
6 89
7 113
8 127
9 137
10 199
11 223
12 233
13 257
14 281
15 283
16 331
17 353
18 401
19 449
20 463
21 487
22 521
23 569
24 571
25 593
26 607
27 617
28 631
29 641
30 691
31 739
32 751
33 809
34 811
35 823
36 857
37 881
38 929
39 953
40 977
41 1013
42 1039
43 1049
44 1063
45 1087
46 1097
47 1193
48 1217

[7,17,31,43,79,89,113,127,137,199,223,233,257,281,
 283,331,353,401,449,463,487,521,569,571,593,607,
 617,631,641,691,739,751,809,811,823,857,881,929,
 953,977,1013,1039,1049,1063,1087,1097,1193,1217]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)