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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 17 |
| 3 | 61 |
| 4 | 159 |
| 5 | 365 |
| 6 | 847 |
| 7 | 1488 |
| 8 | 2751 |
| 9 | 4739 |
| 10 | 7551 |
| 11 | 11714 |
| 12 | 18109 |
| 13 | 26101 |
| 14 | 37645 |
| 15 | 53282 |
| 16 | 73032 |
| 17 | 98844 |
| 18 | 133192 |
| 19 | 174317 |
| 20 | 227188 |
| 21 | 293529 |
| 22 | 372908 |
| 23 | 470112 |
| 24 | 590497 |
| 25 | 730305 |
| 26 | 899614 |
| 27 | 1102423 |
| 28 | 1337131 |
| 29 | 1613462 |
| 30 | 1941278 |
| 31 | 2313556 |
| 32 | 2748251 |
| 33 | 3253127 |
| 34 | 3824256 |
[2,17,61,159,365,847,1488,2751,4739,7551,11714, 18109,26101,37645,53282,73032,98844,133192,174317, 227188,293529,372908,470112,590497,730305,899614, 1102423,1337131,1613462,1941278,2313556,2748251, 3253127,3824256] |