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| n | a(n) |
|---|---|
| 2 | 27 |
| 3 | 125 |
| 4 | 147 |
| 5 | 539 |
| 6 | 2197 |
| 7 | 2992 |
| 8 | 3249 |
| 9 | 50255 |
| 10 | 11774 |
| 11 | 15717 |
| 12 | 62271 |
| 13 | 265680 |
| 14 | 172000 |
| 15 | 34122 |
| 16 | 1133458 |
| 17 | 2313744 |
| 18 | 1060851 |
| 19 | 332387 |
| 20 | 1334232 |
| 21 | 404931 |
| 22 | 1388583 |
| 23 | 1357299 |
| 24 | 15800793 |
| 25 | 5516390 |
| 26 | 66896138 |
| 27 | 11962935 |
| 28 | 6085090 |
| 29 | 129761884 |
| 30 | 43216624 |
| 31 | 90972640 |
[27,125,147,539,2197,2992,3249,50255,11774,15717, 62271,265680,172000,34122,1133458,2313744,1060851, 332387,1334232,404931,1388583,1357299,15800793, 5516390,66896138,11962935,6085090,129761884, 43216624,90972640] |