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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 5 |
| 4 | 10 |
| 5 | 12 |
| 6 | 25 |
| 7 | 30 |
| 8 | 64 |
| 9 | 77 |
| 10 | 166 |
| 11 | 200 |
| 12 | 433 |
| 13 | 522 |
| 14 | 1132 |
| 15 | 1365 |
| 16 | 2962 |
| 17 | 3572 |
| 18 | 7753 |
| 19 | 9350 |
| 20 | 20296 |
| 21 | 24477 |
| 22 | 53134 |
| 23 | 64080 |
| 24 | 139105 |
| 25 | 167762 |
| 26 | 364180 |
| 27 | 439205 |
| 28 | 953434 |
| 29 | 1149852 |
| 30 | 2496121 |
| 31 | 3010350 |
| 32 | 6534928 |
| 33 | 7881197 |
| 34 | 17108662 |
| 35 | 20633240 |
| 36 | 44791057 |
[1,2,4,5,10,12,25,30,64,77,166,200,433,522,1132, 1365,2962,3572,7753,9350,20296,24477,53134,64080, 139105,167762,364180,439205,953434,1149852, 2496121,3010350,6534928,7881197,17108662,20633240, 44791057] |