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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1024 |
| 2 | 32768 |
| 3 | 248832 |
| 4 | 1048576 |
| 5 | 3200000 |
| 6 | 7962624 |
| 7 | 17210368 |
| 8 | 33554432 |
| 9 | 60466176 |
| 10 | 102400000 |
| 11 | 164916224 |
| 12 | 254803968 |
| 13 | 380204032 |
| 14 | 550731776 |
| 15 | 777600000 |
| 16 | 1073741824 |
| 17 | 1453933568 |
| 18 | 1934917632 |
| 19 | 2535525376 |
[0,1024,32768,248832,1048576,3200000,7962624, 17210368,33554432,60466176,102400000,164916224, 254803968,380204032,550731776,777600000, 1073741824,1453933568,1934917632,2535525376] |