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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 11 |
| 6 | 33 |
| 7 | 37 |
| 8 | 148 |
| 9 | 153 |
| 10 | 765 |
| 11 | 771 |
| 12 | 4626 |
| 13 | 4633 |
| 14 | 32431 |
| 15 | 32439 |
| 16 | 259512 |
| 17 | 259521 |
| 18 | 2335689 |
| 19 | 2335699 |
| 20 | 23356990 |
| 21 | 23357001 |
| 22 | 256927011 |
| 23 | 256927023 |
| 24 | 3083124276 |
| 25 | 3083124289 |
| 26 | 40080615757 |
| 27 | 40080615771 |
| 28 | 561128620794 |
| 29 | 561128620809 |
| 30 | 8416929312135 |
| 31 | 8416929312151 |
| 32 | 134670868994416 |
[1,2,2,4,8,11,33,37,148,153,765,771,4626,4633, 32431,32439,259512,259521,2335689,2335699, 23356990,23357001,256927011,256927023,3083124276, 3083124289,40080615757,40080615771,561128620794, 561128620809,8416929312135,8416929312151, 134670868994416] |