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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 7 |
| 3 | 25 |
| 4 | 59 |
| 5 | 193 |
| 6 | 313 |
| 7 | 1447 |
| 8 | 103 |
| 9 | 2431 |
| 10 | 1305 |
| 11 | 29089 |
| 12 | 21117 |
| 13 | 10525 |
| 14 | 26663 |
| 15 | 63271 |
| 16 | 25127 |
| 17 | 106501 |
| 18 | 215735 |
| 19 | 1143579 |
| 20 | 5115041 |
| 21 | 810163 |
| 22 | 9554677 |
| 23 | 23932393 |
| 24 | 13101403 |
| 25 | 14299679 |
| 26 | 62266699 |
| 27 | 739155479 |
| 28 | 37795511 |
| 29 | 4015916137 |
| 30 | 3197105709 |
| 31 | 5386711727 |
| 32 | 14904706741 |
| 33 | 20696039773 |
[13,7,25,59,193,313,1447,103,2431,1305,29089, 21117,10525,26663,63271,25127,106501,215735, 1143579,5115041,810163,9554677,23932393,13101403, 14299679,62266699,739155479,37795511,4015916137, 3197105709,5386711727,14904706741,20696039773] |