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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 10 |
| 4 | 13 |
| 5 | 37 |
| 6 | 40 |
| 7 | 91 |
| 8 | 94 |
| 9 | 118 |
| 10 | 121 |
| 11 | 334 |
| 12 | 337 |
| 13 | 361 |
| 14 | 364 |
| 15 | 820 |
| 16 | 823 |
| 17 | 847 |
| 18 | 850 |
| 19 | 1063 |
| 20 | 1066 |
| 21 | 1090 |
| 22 | 1093 |
| 23 | 3007 |
| 24 | 3010 |
| 25 | 3034 |
| 26 | 3037 |
| 27 | 3250 |
| 28 | 3253 |
| 29 | 3277 |
| 30 | 3280 |
| 31 | 7381 |
| 32 | 7384 |
| 33 | 7408 |
| 34 | 7411 |
| 35 | 7624 |
| 36 | 7627 |
| 37 | 7651 |
| 38 | 7654 |
| 39 | 9568 |
| 40 | 9571 |
| 41 | 9595 |
| 42 | 9598 |
[1,4,10,13,37,40,91,94,118,121,334,337,361,364, 820,823,847,850,1063,1066,1090,1093,3007,3010, 3034,3037,3250,3253,3277,3280,7381,7384,7408,7411, 7624,7627,7651,7654,9568,9571,9595,9598] |