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| n | a(n) |
|---|---|
| 1 | 12 |
| 2 | 20 |
| 3 | 30 |
| 4 | 42 |
| 5 | 114 |
| 6 | 138 |
| 7 | 678 |
| 8 | 1758 |
| 9 | 8296 |
| 10 | 10052 |
| 11 | 12966 |
| 12 | 13076 |
| 13 | 14862 |
| 14 | 19635 |
| 15 | 38950 |
| 16 | 50802 |
| 17 | 77118 |
| 18 | 94108 |
| 19 | 218334 |
| 20 | 439134 |
| 21 | 478194 |
| 22 | 746202 |
| 23 | 1128174 |
| 24 | 2028198 |
| 25 | 6934398 |
| 26 | 7750146 |
| 27 | 8330924 |
| 28 | 10030804 |
| 29 | 33467106 |
| 30 | 36205482 |
| 31 | 60716562 |
| 32 | 65183838 |
| 33 | 69334698 |
| 34 | 81757564 |
| 35 | 84010614 |
[12,20,30,42,114,138,678,1758,8296,10052,12966, 13076,14862,19635,38950,50802,77118,94108,218334, 439134,478194,746202,1128174,2028198,6934398, 7750146,8330924,10030804,33467106,36205482, 60716562,65183838,69334698,81757564,84010614] |