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| n | a(n) |
|---|---|
| 1 | 40357 |
| 2 | 144442 |
| 3 | 412006 |
| 4 | 1052787 |
| 5 | 2553537 |
| 6 | 6060594 |
| 7 | 14283986 |
| 8 | 33622407 |
| 9 | 79146865 |
| 10 | 186303082 |
| 11 | 438524102 |
| 12 | 1032952851 |
| 13 | 2438864985 |
| 14 | 5785894874 |
| 15 | 13834474066 |
| 16 | 33456261815 |
| 17 | 82124660857 |
| 18 | 205298412354 |
| 19 | 524006897206 |
| 20 | 1367662361011 |
[40357,144442,412006,1052787,2553537,6060594, 14283986,33622407,79146865,186303082,438524102, 1032952851,2438864985,5785894874,13834474066, 33456261815,82124660857,205298412354,524006897206, 1367662361011] |