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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 175 |
| 3 | 490 |
| 4 | 85 |
| 5 | 308 |
| 6 | 13475 |
| 7 | 3179 |
| 8 | 9295 |
| 9 | 19760 |
| 10 | 60775 |
| 11 | 55315 |
| 12 | 225420 |
| 13 | 203665 |
| 14 | 9724 |
| 15 | 512050 |
| 16 | 568854 |
| 17 | 207740 |
| 18 | 252700 |
| 19 | 2684396 |
| 20 | 8695050 |
| 21 | 1221025 |
| 22 | 140875 |
| 23 | 3121937 |
| 24 | 311220 |
| 25 | 21390460 |
| 26 | 12289004 |
| 27 | 17331908 |
| 28 | 20074032 |
| 29 | 44144100 |
| 30 | 18055947 |
| 31 | 21118608 |
| 32 | 21017325 |
| 33 | 40245205 |
| 34 | 4418232 |
[13,175,490,85,308,13475,3179,9295,19760,60775, 55315,225420,203665,9724,512050,568854,207740, 252700,2684396,8695050,1221025,140875,3121937, 311220,21390460,12289004,17331908,20074032, 44144100,18055947,21118608,21017325,40245205, 4418232] |