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| n | a(n) |
|---|---|
| 1 | 361 |
| 2 | 579 |
| 3 | 977 |
| 4 | 1887 |
| 5 | 3793 |
| 6 | 8415 |
| 7 | 19217 |
| 8 | 47031 |
| 9 | 117601 |
| 10 | 308799 |
| 11 | 822977 |
| 12 | 2268807 |
| 13 | 6311953 |
| 14 | 17963055 |
| 15 | 51378737 |
| 16 | 149156151 |
| 17 | 434130241 |
| 18 | 1275821919 |
| 19 | 3754108577 |
| 20 | 11115905127 |
| 21 | 32933734513 |
| 22 | 97974065295 |
| 23 | 291541674257 |
| 24 | 869866334871 |
[361,579,977,1887,3793,8415,19217,47031,117601, 308799,822977,2268807,6311953,17963055,51378737, 149156151,434130241,1275821919,3754108577, 11115905127,32933734513,97974065295,291541674257, 869866334871] |