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| n | a(n) |
|---|---|
| 1 | 8982 |
| 2 | 14786 |
| 3 | 26224 |
| 4 | 50570 |
| 5 | 103926 |
| 6 | 225936 |
| 7 | 514950 |
| 8 | 1222090 |
| 9 | 3000620 |
| 10 | 7579486 |
| 11 | 19600410 |
| 12 | 51681580 |
| 13 | 138503810 |
| 14 | 376340486 |
| 15 | 1034918936 |
| 16 | 2876538978 |
| 17 | 8073696214 |
| 18 | 22868351328 |
| 19 | 65337863366 |
| 20 | 188245777530 |
| 21 | 546776950780 |
| 22 | 1600766400046 |
[8982,14786,26224,50570,103926,225936,514950, 1222090,3000620,7579486,19600410,51681580, 138503810,376340486,1034918936,2876538978, 8073696214,22868351328,65337863366,188245777530, 546776950780,1600766400046] |