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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 8 |
| 2 | 32 |
| 3 | 128 |
| 4 | 352 |
| 5 | 704 |
| 6 | 1408 |
| 7 | 2816 |
| 8 | 5632 |
| 9 | 11264 |
| 10 | 16192 |
| 11 | 45056 |
| 12 | 32384 |
| 13 | 123904 |
| 14 | 64768 |
| 15 | 178112 |
| 16 | 129536 |
| 17 | 2883584 |
| 18 | 259072 |
| 19 | 1982464 |
| 20 | 469568 |
| 21 | 712448 |
| 22 | 1036288 |
| 23 | 184549376 |
| 24 | 939136 |
| 25 | 21551552 |
| 26 | 4145152 |
| 27 | 2849792 |
| 28 | 1878272 |
[0,8,32,128,352,704,1408,2816,5632,11264,16192, 45056,32384,123904,64768,178112,129536,2883584, 259072,1982464,469568,712448,1036288,184549376, 939136,21551552,4145152,2849792,1878272] |