| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 12 |
| 3 | 3 |
| 4 | 12 |
| 5 | 30 |
| 6 | 12 |
| 7 | 21 |
| 8 | 120 |
| 9 | 0 |
| 10 | 30 |
| 11 | 0 |
| 12 | 12 |
| 13 | 10101 |
| 14 | 210 |
| 15 | 30 |
| 16 | 1200 |
| 17 | 102 |
| 18 | 0 |
| 19 | 11001 |
| 20 | 120 |
| 21 | 21 |
| 22 | 0 |
| 23 | 2001 |
| 24 | 120 |
| 25 | 300 |
| 26 | 101010 |
| 27 | 0 |
| 28 | 2100 |
| 29 | 2001 |
| 30 | 30 |
| 31 | 10000011 |
| 32 | 12000 |
| 33 | 0 |
| 34 | 102 |
| 35 | 210 |
| 36 | 0 |
| 37 | 111 |
| 38 | 110010 |
| 39 | 10101 |
| 40 | 120 |
| 41 | 0 |
| 42 | 210 |
| 43 | 100100001 |
| 44 | 0 |
| 45 | 0 |
| 46 | 20010 |
| 47 | 10011 |
| 48 | 1200 |
| 49 | 1100001 |
| 50 | 300 |
| 51 | 102 |
[3,12,3,12,30,12,21,120,0,30,0,12,10101,210,30, 1200,102,0,11001,120,21,0,2001,120,300,101010,0, 2100,2001,30,10000011,12000,0,102,210,0,111, 110010,10101,120,0,210,100100001,0,0,20010,10011, 1200,1100001,300,102] |