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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 7 |
| 5 | 12 |
| 6 | 19 |
| 7 | 29 |
| 8 | 43 |
| 9 | 63 |
| 10 | 90 |
| 11 | 127 |
| 12 | 176 |
| 13 | 241 |
| 14 | 327 |
| 15 | 439 |
| 16 | 585 |
| 17 | 773 |
| 18 | 1015 |
| 19 | 1322 |
| 20 | 1714 |
| 21 | 2208 |
| 22 | 2831 |
| 23 | 3610 |
| 24 | 4585 |
| 25 | 5794 |
| 26 | 7297 |
| 27 | 9149 |
| 28 | 11433 |
| 29 | 14233 |
| 30 | 17665 |
| 31 | 21846 |
| 32 | 26943 |
| 33 | 33123 |
| 34 | 40614 |
| 35 | 49656 |
| 36 | 60565 |
| 37 | 73671 |
[1,1,2,4,7,12,19,29,43,63,90,127,176,241,327,439, 585,773,1015,1322,1714,2208,2831,3610,4585,5794, 7297,9149,11433,14233,17665,21846,26943,33123, 40614,49656,60565,73671] |