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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 12 |
| 2 | 13 |
| 3 | 38 |
| 4 | 127 |
| 5 | 165 |
| 6 | 1447 |
| 7 | 1612 |
| 8 | 6283 |
| 9 | 14178 |
| 10 | 20461 |
| 11 | 259710 |
| 12 | 9889441 |
| 13 | 118933002 |
| 14 | 128822443 |
| 15 | 376577888 |
| 16 | 1258556107 |
| 17 | 1635133995 |
| 18 | 14339628067 |
| 19 | 15974762062 |
| 20 | 62263914253 |
| 21 | 140502590568 |
| 22 | 202766504821 |
| 23 | 2573700648420 |
| 24 | 98003391144781 |
| 25 | 1178614394385792 |
| 26 | 1276617785530573 |
[1,12,13,38,127,165,1447,1612,6283,14178,20461, 259710,9889441,118933002,128822443,376577888, 1258556107,1635133995,14339628067,15974762062, 62263914253,140502590568,202766504821, 2573700648420,98003391144781,1178614394385792, 1276617785530573] |