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| n | a(n) |
|---|---|
| 1 | 2696 |
| 2 | 9292 |
| 3 | 39661 |
| 4 | 128366 |
| 5 | 443179 |
| 6 | 1412248 |
| 7 | 4537801 |
| 8 | 14148124 |
| 9 | 44000373 |
| 10 | 134814295 |
| 11 | 412099128 |
| 12 | 1251977561 |
| 13 | 3797440579 |
| 14 | 11489665801 |
| 15 | 34729306703 |
| 16 | 104857254464 |
| 17 | 316408018704 |
| 18 | 954240020343 |
| 19 | 2876947703938 |
| 20 | 8671423972262 |
[2696,9292,39661,128366,443179,1412248,4537801, 14148124,44000373,134814295,412099128,1251977561, 3797440579,11489665801,34729306703,104857254464, 316408018704,954240020343,2876947703938, 8671423972262] |