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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 18 |
| 3 | 34 |
| 4 | 70 |
| 5 | 94 |
| 6 | 154 |
| 7 | 198 |
| 8 | 314 |
| 9 | 366 |
| 10 | 514 |
| 11 | 610 |
| 12 | 854 |
| 13 | 930 |
| 14 | 1158 |
| 15 | 1338 |
| 16 | 1758 |
| 17 | 1878 |
| 18 | 2186 |
| 19 | 2418 |
| 20 | 2974 |
| 21 | 3222 |
| 22 | 3770 |
| 23 | 4138 |
| 24 | 4950 |
| 25 | 5258 |
| 26 | 5814 |
| 27 | 6362 |
| 28 | 7298 |
| 29 | 7938 |
| 30 | 8770 |
| 31 | 9606 |
| 32 | 10782 |
| 33 | 11666 |
| 34 | 12554 |
| 35 | 13502 |
| 36 | 15002 |
| 37 | 16094 |
| 38 | 17430 |
| 39 | 18798 |
| 40 | 20662 |
| 41 | 21894 |
| 42 | 23478 |
| 43 | 25170 |
[1,6,18,34,70,94,154,198,314,366,514,610,854,930, 1158,1338,1758,1878,2186,2418,2974,3222,3770,4138, 4950,5258,5814,6362,7298,7938,8770,9606,10782, 11666,12554,13502,15002,16094,17430,18798,20662, 21894,23478,25170] |