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| n | a(n) |
|---|---|
| 0 | 234 |
| 1 | 741 |
| 2 | 1755 |
| 3 | 3783 |
| 4 | 7839 |
| 5 | 15951 |
| 6 | 32175 |
| 7 | 64623 |
| 8 | 129519 |
| 9 | 259311 |
| 10 | 518895 |
| 11 | 1038063 |
| 12 | 2076399 |
| 13 | 4153071 |
| 14 | 8306415 |
| 15 | 16613103 |
| 16 | 33226479 |
| 17 | 66453231 |
| 18 | 132906735 |
| 19 | 265813743 |
| 20 | 531627759 |
| 21 | 1063255791 |
| 22 | 2126511855 |
| 23 | 4253023983 |
| 24 | 8506048239 |
| 25 | 17012096751 |
| 26 | 34024193775 |
| 27 | 68048387823 |
| 28 | 136096775919 |
| 29 | 272193552111 |
[234,741,1755,3783,7839,15951,32175,64623,129519, 259311,518895,1038063,2076399,4153071,8306415, 16613103,33226479,66453231,132906735,265813743, 531627759,1063255791,2126511855,4253023983, 8506048239,17012096751,34024193775,68048387823, 136096775919,272193552111] |