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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 22 |
| 3 | 44 |
| 4 | 76 |
| 5 | 133 |
| 6 | 253 |
| 7 | 418 |
| 8 | 436 |
| 9 | 451 |
| 10 | 481 |
| 11 | 638 |
| 12 | 763 |
| 13 | 1247 |
| 14 | 1417 |
| 15 | 1541 |
| 16 | 1562 |
| 17 | 1729 |
| 18 | 1771 |
| 19 | 1891 |
| 20 | 1981 |
| 21 | 2047 |
| 22 | 2059 |
| 23 | 2071 |
| 24 | 2356 |
| 25 | 2398 |
| 26 | 2737 |
| 27 | 2821 |
| 28 | 3053 |
| 29 | 3289 |
| 30 | 3553 |
| 31 | 4033 |
| 32 | 4807 |
| 33 | 4921 |
| 34 | 5377 |
| 35 | 5963 |
| 36 | 6322 |
| 37 | 6533 |
| 38 | 6601 |
| 39 | 6817 |
| 40 | 7337 |
| 41 | 8284 |
| 42 | 8321 |
| 43 | 8911 |
| 44 | 9361 |
| 45 | 10879 |
[4,22,44,76,133,253,418,436,451,481,638,763,1247, 1417,1541,1562,1729,1771,1891,1981,2047,2059,2071, 2356,2398,2737,2821,3053,3289,3553,4033,4807,4921, 5377,5963,6322,6533,6601,6817,7337,8284,8321,8911, 9361,10879] |