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| n | a(n) |
|---|---|
| 7 | 429 |
| 8 | 32032 |
| 9 | 1447992 |
| 10 | 51647700 |
| 11 | 1605746373 |
| 12 | 45730269662 |
| 13 | 1227377689395 |
| 14 | 31600247019120 |
| 15 | 789604855530855 |
| 16 | 19302666179660304 |
| 17 | 464277874912868104 |
| 18 | 11032638071392824348 |
| 19 | 259801742258903758053 |
| 20 | 6076538940891732415102 |
| 21 | 141407795779400734204647 |
[429,32032,1447992,51647700,1605746373, 45730269662,1227377689395,31600247019120, 789604855530855,19302666179660304, 464277874912868104,11032638071392824348, 259801742258903758053,6076538940891732415102, 141407795779400734204647] |