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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 5 |
| 3 | 7 |
| 4 | 13 |
| 5 | 31 |
| 6 | 73 |
| 7 | 181 |
| 8 | 349 |
| 9 | 859 |
| 10 | 1723 |
| 11 | 3361 |
| 12 | 6091 |
| 13 | 11833 |
| 14 | 22273 |
| 15 | 41959 |
| 16 | 77713 |
| 17 | 138403 |
| 18 | 249439 |
| 19 | 447793 |
| 20 | 799741 |
| 21 | 1399201 |
| 22 | 2459923 |
| 23 | 4312741 |
| 24 | 7581943 |
| 25 | 13233841 |
| 26 | 23019043 |
| 27 | 39921979 |
| 28 | 69112963 |
| 29 | 119168383 |
| 30 | 205190353 |
| 31 | 352286899 |
| 32 | 603678289 |
| 33 | 1032646423 |
| 34 | 1763797501 |
[5,5,7,13,31,73,181,349,859,1723,3361,6091,11833, 22273,41959,77713,138403,249439,447793,799741, 1399201,2459923,4312741,7581943,13233841,23019043, 39921979,69112963,119168383,205190353,352286899, 603678289,1032646423,1763797501] |