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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 8 |
| 8 | 11 |
| 9 | 15 |
| 10 | 21 |
| 11 | 30 |
| 12 | 41 |
| 13 | 56 |
| 14 | 81 |
| 15 | 112 |
| 16 | 153 |
| 17 | 216 |
| 18 | 303 |
| 19 | 418 |
| 20 | 571 |
| 21 | 819 |
| 22 | 1133 |
| 23 | 1560 |
| 24 | 2187 |
| 25 | 3063 |
| 26 | 4235 |
| 27 | 5832 |
| 28 | 8280 |
| 29 | 11455 |
| 30 | 15807 |
| 31 | 22140 |
| 32 | 30966 |
| 33 | 42823 |
| 34 | 59049 |
| 35 | 83709 |
| 36 | 115808 |
| 37 | 160083 |
| 38 | 224100 |
| 39 | 313059 |
| 40 | 432992 |
| 41 | 597861 |
| 42 | 846279 |
| 43 | 1170793 |
| 44 | 1618650 |
| 45 | 2268000 |
| 46 | 3164955 |
[1,1,1,2,3,4,5,8,11,15,21,30,41,56,81,112,153,216, 303,418,571,819,1133,1560,2187,3063,4235,5832, 8280,11455,15807,22140,30966,42823,59049,83709, 115808,160083,224100,313059,432992,597861,846279, 1170793,1618650,2268000,3164955] |