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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 8 |
| 2 | 10 |
| 3 | 18 |
| 4 | 30 |
| 5 | 48 |
| 6 | 80 |
| 7 | 128 |
| 8 | 210 |
| 9 | 338 |
| 10 | 550 |
| 11 | 888 |
| 12 | 1440 |
| 13 | 2328 |
| 14 | 3770 |
| 15 | 6098 |
| 16 | 9870 |
| 17 | 15968 |
| 18 | 25840 |
| 19 | 41808 |
| 20 | 67650 |
| 21 | 109458 |
| 22 | 177110 |
| 23 | 286568 |
| 24 | 463680 |
| 25 | 750248 |
| 26 | 1213930 |
| 27 | 1964178 |
| 28 | 3178110 |
| 29 | 5142288 |
| 30 | 8320400 |
| 31 | 13462688 |
| 32 | 21783090 |
| 33 | 35245778 |
| 34 | 57028870 |
| 35 | 92274648 |
[0,8,10,18,30,48,80,128,210,338,550,888,1440,2328, 3770,6098,9870,15968,25840,41808,67650,109458, 177110,286568,463680,750248,1213930,1964178, 3178110,5142288,8320400,13462688,21783090, 35245778,57028870,92274648] |