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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 34 |
| 3 | 2788 |
| 4 | 716516 |
| 5 | 448539016 |
| 6 | 581755103752 |
| 7 | 1397375759212304 |
| 8 | 5725048485492809488 |
| 9 | 37567768161803815860256 |
| 10 | 375715249386199962418420256 |
| 11 | 5501222681512739849730509388352 |
| 12 | 114078854746529686263861573186255424 |
| 13 | 3258320249270380899068414253345827420288 |
[1,2,34,2788,716516,448539016,581755103752, 1397375759212304,5725048485492809488, 37567768161803815860256, 375715249386199962418420256, 5501222681512739849730509388352, 114078854746529686263861573186255424, 3258320249270380899068414253345827420288] |