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| n | a(n) |
|---|---|
| 1 | 497 |
| 2 | 40038 |
| 3 | 748627 |
| 4 | 8039420 |
| 5 | 98861559 |
| 6 | 1663213556 |
| 7 | 37591420090 |
| 8 | 889827826226 |
| 9 | 19000146172584 |
| 10 | 357119485379094 |
| 11 | 6660333940592922 |
| 12 | 127334484690637704 |
| 13 | 2571728358748562057 |
| 14 | 51856792367440537602 |
| 15 | 1045305735218927674440 |
[497,40038,748627,8039420,98861559,1663213556, 37591420090,889827826226,19000146172584, 357119485379094,6660333940592922, 127334484690637704,2571728358748562057, 51856792367440537602,1045305735218927674440] |