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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 5 |
| 5 | 8 |
| 6 | 10 |
| 7 | 25 |
| 8 | 49 |
| 9 | 76 |
| 10 | 128 |
| 11 | 175 |
| 12 | 238 |
| 13 | 550 |
| 14 | 796 |
| 15 | 1219 |
| 16 | 2012 |
| 17 | 2846 |
| 18 | 11336 |
| 19 | 21296 |
| 20 | 49808 |
| 21 | 74318 |
| 22 | 236891 |
| 23 | 608989 |
| 24 | 1652593 |
| 25 | 1715905 |
| 26 | 1990324 |
| 27 | 2045966 |
| 28 | 2084563 |
| 29 | 5112847 |
[0,1,4,5,8,10,25,49,76,128,175,238,550,796,1219, 2012,2846,11336,21296,49808,74318,236891,608989, 1652593,1715905,1990324,2045966,2084563,5112847] |