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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 21952 |
| 3 | 343 |
| 4 | 405224 |
| 5 | 5359375 |
| 6 | 636056 |
| 7 | 79507 |
| 8 | 8 |
| 9 | 970299 |
| 10 | 0 |
| 11 | 11712548511 |
| 12 | 1259712 |
| 13 | 138188413 |
| 14 | 0 |
| 15 | 0 |
| 16 | 16777216 |
| 17 | 17034106517 |
| 18 | 0 |
| 19 | 1902014919 |
| 20 | 0 |
| 21 | 2117368939321 |
| 22 | 0 |
| 23 | 23076099423 |
| 24 | 242970624 |
| 25 | 2543302125 |
| 26 | 0 |
| 27 | 27 |
| 28 | 2815166528 |
| 29 | 29503629 |
| 30 | 0 |
| 31 | 315960389731 |
| 32 | 32157432 |
[0,1,21952,343,405224,5359375,636056,79507,8, 970299,0,11712548511,1259712,138188413,0,0, 16777216,17034106517,0,1902014919,0,2117368939321, 0,23076099423,242970624,2543302125,0,27, 2815166528,29503629,0,315960389731,32157432] |