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| n | a(n) |
|---|---|
| 0 | 58 |
| 1 | 738 |
| 2 | 2098 |
| 3 | 4818 |
| 4 | 10258 |
| 5 | 21138 |
| 6 | 42898 |
| 7 | 86418 |
| 8 | 173458 |
| 9 | 347538 |
| 10 | 695698 |
| 11 | 1392018 |
| 12 | 2784658 |
| 13 | 5569938 |
| 14 | 11140498 |
| 15 | 22281618 |
| 16 | 44563858 |
| 17 | 89128338 |
| 18 | 178257298 |
| 19 | 356515218 |
| 20 | 713031058 |
| 21 | 1426062738 |
| 22 | 2852126098 |
| 23 | 5704252818 |
| 24 | 11408506258 |
| 25 | 22817013138 |
| 26 | 45634026898 |
| 27 | 91268054418 |
| 28 | 182536109458 |
| 29 | 365072219538 |
| 30 | 730144439698 |
[58,738,2098,4818,10258,21138,42898,86418,173458, 347538,695698,1392018,2784658,5569938,11140498, 22281618,44563858,89128338,178257298,356515218, 713031058,1426062738,2852126098,5704252818, 11408506258,22817013138,45634026898,91268054418, 182536109458,365072219538,730144439698] |