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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 10 |
| 6 | 11 |
| 7 | 192 |
| 8 | 193 |
| 9 | 3554 |
| 10 | 23715 |
| 11 | 190036 |
| 12 | 190037 |
| 13 | 20813718 |
| 14 | 20813719 |
| 15 | 1690001240 |
| 16 | 23484574041 |
| 17 | 182792522842 |
| 18 | 182792522843 |
| 19 | 50810028382044 |
| 20 | 50810028382045 |
| 21 | 18982767399108446 |
| 22 | 346748732389572447 |
| 23 | 3022335531740638048 |
| 24 | 3022335531740638049 |
| 25 | 1128891498261322308450 |
| 26 | 11900565139463395908451 |
[1,1,2,3,10,11,192,193,3554,23715,190036,190037, 20813718,20813719,1690001240,23484574041, 182792522842,182792522843,50810028382044, 50810028382045,18982767399108446, 346748732389572447,3022335531740638048, 3022335531740638049,1128891498261322308450, 11900565139463395908451] |