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| n | a(n) |
|---|---|
| 1 | 376 |
| 2 | 448 |
| 3 | 738 |
| 4 | 1248 |
| 5 | 2382 |
| 6 | 4140 |
| 7 | 6978 |
| 8 | 13532 |
| 9 | 23574 |
| 10 | 39904 |
| 11 | 78046 |
| 12 | 136408 |
| 13 | 231290 |
| 14 | 455168 |
| 15 | 797254 |
| 16 | 1353500 |
| 17 | 2675622 |
| 18 | 4693960 |
| 19 | 7976098 |
| 20 | 15819328 |
| 21 | 27784502 |
| 22 | 47242988 |
| 23 | 93923158 |
| 24 | 165100664 |
| 25 | 280858818 |
| 26 | 559333552 |
| 27 | 983799526 |
| 28 | 1674143116 |
[376,448,738,1248,2382,4140,6978,13532,23574, 39904,78046,136408,231290,455168,797254,1353500, 2675622,4693960,7976098,15819328,27784502, 47242988,93923158,165100664,280858818,559333552, 983799526,1674143116] |