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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 6 |
| 3 | 13 |
| 4 | 12 |
| 5 | 34 |
| 6 | 27 |
| 7 | 318 |
| 8 | 196 |
| 9 | 132 |
| 10 | 54 |
| 11 | 900 |
| 12 | 3181 |
| 13 | 1336 |
| 14 | 396 |
| 15 | 109 |
| 16 | 4536 |
| 17 | 31050 |
| 18 | 37635 |
| 19 | 5184 |
| 20 | 1264 |
| 21 | 219 |
| 22 | 34782 |
| 23 | 352880 |
| 24 | 771084 |
| 25 | 420654 |
| 26 | 31512 |
| 27 | 3962 |
| 28 | 438 |
| 29 | 178926 |
| 30 | 4679725 |
| 31 | 17912392 |
| 32 | 14762016 |
| 33 | 3896365 |
| 34 | 175820 |
| 35 | 11886 |
| 36 | 877 |
| 37 | 1042284 |
| 38 | 58693450 |
| 39 | 481968171 |
[6,6,13,12,34,27,318,196,132,54,900,3181,1336,396, 109,4536,31050,37635,5184,1264,219,34782,352880, 771084,420654,31512,3962,438,178926,4679725, 17912392,14762016,3896365,175820,11886,877, 1042284,58693450,481968171] |