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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 7 |
| 4 | 17 |
| 5 | 28 |
| 6 | 79 |
| 7 | 118 |
| 8 | 192 |
| 9 | 399 |
| 10 | 431 |
| 11 | 513 |
| 12 | 924 |
| 13 | 1844 |
| 14 | 1927 |
| 15 | 2800 |
| 16 | 3952 |
| 17 | 6049 |
| 18 | 7849 |
| 19 | 8023 |
| 20 | 13983 |
| 21 | 16188 |
| 22 | 18954 |
| 23 | 32543 |
| 24 | 58049 |
| 25 | 61318 |
| 26 | 61440 |
| 27 | 65280 |
| 28 | 130783 |
| 29 | 162287 |
| 30 | 175816 |
| 31 | 255583 |
| 32 | 261820 |
| 33 | 357857 |
| 34 | 523927 |
| 35 | 529713 |
| 36 | 1038576 |
| 37 | 1048176 |
[0,1,7,17,28,79,118,192,399,431,513,924,1844,1927, 2800,3952,6049,7849,8023,13983,16188,18954,32543, 58049,61318,61440,65280,130783,162287,175816, 255583,261820,357857,523927,529713,1038576, 1048176] |