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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 8 |
| 5 | 11 |
| 6 | 19 |
| 7 | 106 |
| 8 | 125 |
| 9 | 606 |
| 10 | 731 |
| 11 | 4261 |
| 12 | 4992 |
| 13 | 9253 |
| 14 | 23498 |
| 15 | 32751 |
| 16 | 56249 |
| 17 | 89000 |
| 18 | 4506249 |
| 19 | 4595249 |
| 20 | 9101498 |
| 21 | 13696747 |
| 22 | 36494992 |
| 23 | 50191739 |
| 24 | 86686731 |
| 25 | 483625394 |
| 26 | 570312125 |
| 27 | 2764873894 |
| 28 | 3335186019 |
| 29 | 19440803989 |
| 30 | 22775990008 |
| 31 | 42216793997 |
[1,1,2,3,8,11,19,106,125,606,731,4261,4992,9253, 23498,32751,56249,89000,4506249,4595249,9101498, 13696747,36494992,50191739,86686731,483625394, 570312125,2764873894,3335186019,19440803989, 22775990008,42216793997] |