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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 8 |
| 5 | 12 |
| 6 | 18 |
| 7 | 25 |
| 8 | 35 |
| 9 | 50 |
| 10 | 69 |
| 11 | 93 |
| 12 | 126 |
| 13 | 167 |
| 14 | 220 |
| 15 | 290 |
| 16 | 377 |
| 17 | 486 |
| 18 | 627 |
| 19 | 800 |
| 20 | 1017 |
| 21 | 1290 |
| 22 | 1623 |
| 23 | 2032 |
| 24 | 2542 |
| 25 | 3161 |
| 26 | 3917 |
| 27 | 4843 |
| 28 | 5960 |
| 29 | 7312 |
| 30 | 8957 |
| 31 | 10925 |
| 32 | 13291 |
| 33 | 16139 |
| 34 | 19534 |
| 35 | 23588 |
| 36 | 28437 |
| 37 | 34180 |
| 38 | 41000 |
| 39 | 49099 |
| 40 | 58657 |
| 41 | 69941 |
| 42 | 83269 |
| 43 | 98917 |
| 44 | 117314 |
| 45 | 138930 |
[1,2,3,5,8,12,18,25,35,50,69,93,126,167,220,290, 377,486,627,800,1017,1290,1623,2032,2542,3161, 3917,4843,5960,7312,8957,10925,13291,16139,19534, 23588,28437,34180,41000,49099,58657,69941,83269, 98917,117314,138930] |