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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 29 |
| 2 | 566 |
| 3 | 9346 |
| 4 | 141027 |
| 5 | 2013855 |
| 6 | 27722632 |
| 7 | 371889332 |
| 8 | 4894555493 |
| 9 | 63487825921 |
| 10 | 814150878138 |
| 11 | 10345138210758 |
| 12 | 130470568108999 |
| 13 | 1635266348565827 |
| 14 | 20389018656020684 |
| 15 | 253092309224759224 |
[1,29,566,9346,141027,2013855,27722632,371889332, 4894555493,63487825921,814150878138, 10345138210758,130470568108999,1635266348565827, 20389018656020684,253092309224759224] |