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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 3 |
| 3 | 6 |
| 4 | 30 |
| 5 | 60 |
| 6 | 63 |
| 7 | 64 |
| 8 | 300 |
| 9 | 306 |
| 10 | 600 |
| 11 | 603 |
| 12 | 630 |
| 13 | 636 |
| 14 | 640 |
| 15 | 3000 |
| 16 | 3006 |
| 17 | 3060 |
| 18 | 6000 |
| 19 | 6003 |
| 20 | 6030 |
| 21 | 6300 |
| 22 | 6360 |
| 23 | 6400 |
| 24 | 6636 |
| 25 | 30000 |
| 26 | 30006 |
| 27 | 30060 |
| 28 | 30600 |
| 29 | 60000 |
| 30 | 60003 |
| 31 | 60030 |
| 32 | 60300 |
| 33 | 63000 |
| 34 | 63600 |
| 35 | 64000 |
| 36 | 66360 |
| 37 | 300000 |
| 38 | 300006 |
| 39 | 300060 |
| 40 | 300600 |
| 41 | 306000 |
| 42 | 600000 |
| 43 | 600003 |
| 44 | 600030 |
| 45 | 600300 |
| 46 | 603000 |
| 47 | 630000 |
| 48 | 636000 |
| 49 | 640000 |
| 50 | 663600 |
| 51 | 949003 |
| 52 | 3000000 |
| 53 | 3000006 |
[0,3,6,30,60,63,64,300,306,600,603,630,636,640, 3000,3006,3060,6000,6003,6030,6300,6360,6400,6636, 30000,30006,30060,30600,60000,60003,60030,60300, 63000,63600,64000,66360,300000,300006,300060, 300600,306000,600000,600003,600030,600300,603000, 630000,636000,640000,663600,949003,3000000, 3000006] |