n | a(n) |
---|---|
1 | 2 |
2 | 23 |
3 | 235 |
4 | 2357 |
5 | 35711 |
6 | 571113 |
7 | 7111317 |
8 | 11131719 |
9 | 113171923 |
10 | 1317192329 |
11 | 31719232931 |
12 | 171923293137 |
13 | 7192329313741 |
14 | 19232931374143 |
15 | 923293137414347 |
16 | 2329313741434753 |
17 | 32931374143475359 |
18 | 293137414347535961 |
19 | 9313741434753596167 |
20 | 31374143475359616771 |
21 | 137414347535961677173 |
22 | 3741434753596167717379 |
[2,23,235,2357,35711,571113,7111317,11131719, 113171923,1317192329,31719232931,171923293137, 7192329313741,19232931374143,923293137414347, 2329313741434753,32931374143475359, 293137414347535961,9313741434753596167, 31374143475359616771,137414347535961677173, 3741434753596167717379] |