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| n | a(n) |
|---|---|
| 1 | 81 |
| 2 | 171 |
| 3 | 171 |
| 4 | 361 |
| 5 | 309 |
| 6 | 361 |
| 7 | 855 |
| 8 | 579 |
| 9 | 579 |
| 10 | 855 |
| 11 | 2025 |
| 12 | 1233 |
| 13 | 977 |
| 14 | 1233 |
| 15 | 2025 |
| 16 | 5175 |
| 17 | 2691 |
| 18 | 1887 |
| 19 | 1887 |
| 20 | 2691 |
| 21 | 5175 |
| 22 | 13225 |
| 23 | 6417 |
| 24 | 3793 |
| 25 | 3309 |
| 26 | 3793 |
| 27 | 6417 |
| 28 | 13225 |
| 29 | 35535 |
| 30 | 15555 |
| 31 | 8415 |
| 32 | 6111 |
| 33 | 6111 |
| 34 | 8415 |
| 35 | 15555 |
| 36 | 35535 |
| 37 | 95481 |
| 38 | 40041 |
| 39 | 19217 |
| 40 | 12525 |
| 41 | 10449 |
[81,171,171,361,309,361,855,579,579,855,2025,1233, 977,1233,2025,5175,2691,1887,1887,2691,5175,13225, 6417,3793,3309,3793,6417,13225,35535,15555,8415, 6111,6111,8415,15555,35535,95481,40041,19217, 12525,10449] |