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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1308 |
| 3 | 2688 |
| 4 | 3604 |
| 5 | 5712 |
| 6 | 9118 |
| 7 | 14375 |
| 8 | 22700 |
| 9 | 36144 |
| 10 | 58168 |
| 11 | 94524 |
| 12 | 154800 |
| 13 | 254959 |
| 14 | 421560 |
| 15 | 698756 |
| 16 | 1159898 |
| 17 | 1926760 |
| 18 | 3201376 |
| 19 | 5318733 |
| 20 | 8833940 |
| 21 | 14666360 |
| 22 | 24337820 |
| 23 | 40366132 |
| 24 | 66914912 |
| 25 | 110866187 |
| 26 | 183590176 |
| 27 | 303864300 |
| 28 | 502685950 |
| 29 | 831204864 |
[0,1308,2688,3604,5712,9118,14375,22700,36144, 58168,94524,154800,254959,421560,698756,1159898, 1926760,3201376,5318733,8833940,14666360,24337820, 40366132,66914912,110866187,183590176,303864300, 502685950,831204864] |