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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 5 |
| 3 | 15 |
| 4 | 41 |
| 5 | 91 |
| 6 | 173 |
| 7 | 295 |
| 8 | 465 |
| 9 | 691 |
| 10 | 981 |
| 11 | 1343 |
| 12 | 1785 |
| 13 | 2315 |
| 14 | 2941 |
| 15 | 3671 |
| 16 | 4513 |
| 17 | 5475 |
| 18 | 6565 |
| 19 | 7791 |
| 20 | 9161 |
| 21 | 10683 |
| 22 | 12365 |
| 23 | 14215 |
| 24 | 16241 |
| 25 | 18451 |
| 26 | 20853 |
| 27 | 23455 |
| 28 | 26265 |
| 29 | 29291 |
| 30 | 32541 |
| 31 | 36023 |
| 32 | 39745 |
| 33 | 43715 |
| 34 | 47941 |
| 35 | 52431 |
| 36 | 57193 |
| 37 | 62235 |
| 38 | 67565 |
| 39 | 73191 |
| 40 | 79121 |
[1,3,5,15,41,91,173,295,465,691,981,1343,1785, 2315,2941,3671,4513,5475,6565,7791,9161,10683, 12365,14215,16241,18451,20853,23455,26265,29291, 32541,36023,39745,43715,47941,52431,57193,62235, 67565,73191,79121] |