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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 144 |
| 3 | 728 |
| 4 | 2334 |
| 5 | 5720 |
| 6 | 12002 |
| 7 | 22276 |
| 8 | 38174 |
| 9 | 61290 |
| 10 | 93704 |
| 11 | 137374 |
| 12 | 194964 |
| 13 | 268842 |
| 14 | 362092 |
| 15 | 477620 |
| 16 | 618954 |
| 17 | 789324 |
| 18 | 992970 |
| 19 | 1233412 |
| 20 | 1515270 |
| 21 | 1842742 |
| 22 | 2220844 |
| 23 | 2654034 |
| 24 | 3148080 |
| 25 | 3707758 |
| 26 | 4339192 |
| 27 | 5047836 |
| 28 | 5840186 |
| 29 | 6721964 |
| 30 | 7700510 |
| 31 | 8781768 |
[6,144,728,2334,5720,12002,22276,38174,61290, 93704,137374,194964,268842,362092,477620,618954, 789324,992970,1233412,1515270,1842742,2220844, 2654034,3148080,3707758,4339192,5047836,5840186, 6721964,7700510,8781768] |