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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 16 |
| 3 | 9 |
| 4 | 64 |
| 5 | 49 |
| 6 | 872 |
| 7 | 481 |
| 8 | 1768 |
| 9 | 423 |
| 10 | 2980 |
| 11 | 1333 |
| 12 | 49180 |
| 13 | 5335 |
| 14 | 46666 |
| 15 | 4425 |
| 16 | 86815 |
| 17 | 8763 |
| 18 | 1109259 |
| 19 | 14089 |
| 20 | 658513 |
| 21 | 29883 |
| 22 | 137539 |
| 23 | 22825 |
| 24 | 10927365 |
| 25 | 259843 |
| 26 | 1667974 |
| 27 | 46773 |
| 28 | 7698572 |
| 29 | 40291 |
| 30 | 16048081 |
| 31 | 178705 |
| 32 | 16039804 |
| 33 | 1135023 |
| 34 | 132082042 |
| 35 | 661285 |
| 36 | 525395164 |
[2,16,9,64,49,872,481,1768,423,2980,1333,49180, 5335,46666,4425,86815,8763,1109259,14089,658513, 29883,137539,22825,10927365,259843,1667974,46773, 7698572,40291,16048081,178705,16039804,1135023, 132082042,661285,525395164] |