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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 8 |
| 3 | 12 |
| 4 | 22 |
| 5 | 38 |
| 6 | 302 |
| 7 | 308 |
| 8 | 464 |
| 9 | 472 |
| 10 | 476 |
| 11 | 1186 |
| 12 | 1884 |
| 13 | 2006 |
| 14 | 2026 |
| 15 | 2106 |
| 16 | 23636 |
| 17 | 23656 |
| 18 | 23698 |
| 19 | 25984 |
| 20 | 25990 |
| 21 | 26706 |
| 22 | 26924 |
| 23 | 27000 |
| 24 | 311914 |
| 25 | 311938 |
| 26 | 313866 |
| 27 | 313880 |
| 28 | 331676 |
| 29 | 332002 |
| 30 | 332676 |
| 31 | 377102 |
| 32 | 377634 |
| 33 | 377670 |
| 34 | 379026 |
| 35 | 379090 |
| 36 | 379108 |
| 37 | 387618 |
| 38 | 389076 |
[4,8,12,22,38,302,308,464,472,476,1186,1884,2006, 2026,2106,23636,23656,23698,25984,25990,26706, 26924,27000,311914,311938,313866,313880,331676, 332002,332676,377102,377634,377670,379026,379090, 379108,387618,389076] |