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| n | a(n) |
|---|---|
| 1 | 55 |
| 2 | 5255 |
| 3 | 6295 |
| 4 | 75511 |
| 5 | 92137 |
| 6 | 5551405 |
| 7 | 7943911 |
| 8 | 1257669432489239675 |
| 9 | 2148743977942130765 |
| 10 | 2877834685014859837 |
| 11 | 4164942361780146967 |
| 12 | 10235898967817894552965 |
| 13 | 15389481849681116007757 |
[55,5255,6295,75511,92137,5551405,7943911, 1257669432489239675,2148743977942130765, 2877834685014859837,4164942361780146967, 10235898967817894552965,15389481849681116007757] |