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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 2 |
| 7 | 23 |
| 8 | 164 |
| 9 | 13389 |
| 10 | 243985 |
| 11 | 15948790008791 |
| 12 | 182889846746034804193 |
| 13 | 46520575190667784168670190084854378399767989073 |
| 14 | 33107435283268333623593822288321538682200992783751408959931533910313916858227252552270 |
[1,1,2,2,3,2,23,164,13389,243985,15948790008791, 182889846746034804193, 46520575190667784168670190084854378399767989073, 33107435283268333623593822288321538682200992783751\ 408959931533910313916858227252552270] |