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| n | a(n) |
|---|---|
| 1 | 1069 |
| 2 | 8117 |
| 3 | 61750 |
| 4 | 499947 |
| 5 | 4012441 |
| 6 | 32940090 |
| 7 | 268846043 |
| 8 | 2216853503 |
| 9 | 18216556210 |
| 10 | 150477516769 |
| 11 | 1240690559877 |
| 12 | 10259513722704 |
| 13 | 84762104506229 |
| 14 | 701528936685551 |
| 15 | 5804293594811230 |
| 16 | 48079083329705563 |
| 17 | 398255771368619943 |
[1069,8117,61750,499947,4012441,32940090, 268846043,2216853503,18216556210,150477516769, 1240690559877,10259513722704,84762104506229, 701528936685551,5804293594811230, 48079083329705563,398255771368619943] |