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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 5 |
| 5 | 6 |
| 6 | 13 |
| 7 | 17 |
| 8 | 29 |
| 9 | 43 |
| 10 | 64 |
| 11 | 100 |
| 12 | 144 |
| 13 | 223 |
| 14 | 326 |
| 15 | 492 |
| 16 | 733 |
| 17 | 1089 |
| 18 | 1634 |
| 19 | 2421 |
| 20 | 3626 |
| 21 | 5389 |
| 22 | 8041 |
| 23 | 11985 |
| 24 | 17847 |
| 25 | 26624 |
| 26 | 39640 |
| 27 | 59112 |
| 28 | 88059 |
| 29 | 131242 |
| 30 | 195592 |
| 31 | 291433 |
| 32 | 434369 |
| 33 | 647218 |
| 34 | 964581 |
| 35 | 1437374 |
| 36 | 2142013 |
| 37 | 3192113 |
| 38 | 4756821 |
[1,1,2,5,6,13,17,29,43,64,100,144,223,326,492,733, 1089,1634,2421,3626,5389,8041,11985,17847,26624, 39640,59112,88059,131242,195592,291433,434369, 647218,964581,1437374,2142013,3192113,4756821] |