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| n | a(n) |
|---|---|
| 1 | 28 |
| 2 | 784 |
| 3 | 13052 |
| 4 | 151010 |
| 5 | 1421762 |
| 6 | 12340932 |
| 7 | 107694133 |
| 8 | 977742699 |
| 9 | 9202126546 |
| 10 | 88363107023 |
| 11 | 855357421083 |
| 12 | 8298639299407 |
| 13 | 80568348690372 |
| 14 | 782845364074773 |
| 15 | 7615402149223961 |
| 16 | 74171368176011107 |
| 17 | 723133239021563347 |
[28,784,13052,151010,1421762,12340932,107694133, 977742699,9202126546,88363107023,855357421083, 8298639299407,80568348690372,782845364074773, 7615402149223961,74171368176011107, 723133239021563347] |