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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 21 |
| 4 | 25 |
| 5 | 33 |
| 6 | 93 |
| 7 | 92 |
| 8 | 229 |
| 9 | 468 |
| 10 | 795 |
| 11 | 1482 |
| 12 | 2849 |
| 13 | 5272 |
| 14 | 10756 |
| 15 | 20834 |
| 16 | 38985 |
| 17 | 77732 |
| 18 | 152388 |
| 19 | 300791 |
| 20 | 600543 |
| 21 | 1183238 |
| 22 | 2351462 |
| 23 | 4735415 |
| 24 | 9484441 |
| 25 | 19063155 |
| 26 | 38456880 |
| 27 | 77567644 |
| 28 | 157185914 |
| 29 | 319230043 |
| 30 | 648074014 |
| 31 | 1318778072 |
| 32 | 2688792495 |
| 33 | 5486829630 |
[1,5,21,25,33,93,92,229,468,795,1482,2849,5272, 10756,20834,38985,77732,152388,300791,600543, 1183238,2351462,4735415,9484441,19063155,38456880, 77567644,157185914,319230043,648074014,1318778072, 2688792495,5486829630] |