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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 10 |
| 4 | 21 |
| 5 | 55 |
| 6 | 78 |
| 7 | 136 |
| 8 | 171 |
| 9 | 253 |
| 10 | 406 |
| 11 | 465 |
| 12 | 666 |
| 13 | 820 |
| 14 | 903 |
| 15 | 1081 |
| 16 | 1378 |
| 17 | 1711 |
| 18 | 1830 |
| 19 | 2211 |
| 20 | 2485 |
| 21 | 2628 |
| 22 | 3081 |
| 23 | 3403 |
| 24 | 3916 |
| 25 | 4656 |
| 26 | 5050 |
| 27 | 5253 |
| 28 | 5671 |
| 29 | 5886 |
| 30 | 6328 |
| 31 | 8001 |
| 32 | 8515 |
| 33 | 9316 |
| 34 | 9591 |
| 35 | 11026 |
| 36 | 11325 |
| 37 | 12246 |
| 38 | 13203 |
| 39 | 13861 |
| 40 | 14878 |
| 41 | 15931 |
| 42 | 16290 |
| 43 | 18145 |
| 44 | 18528 |
| 45 | 19306 |
[1,3,10,21,55,78,136,171,253,406,465,666,820,903, 1081,1378,1711,1830,2211,2485,2628,3081,3403,3916, 4656,5050,5253,5671,5886,6328,8001,8515,9316,9591, 11026,11325,12246,13203,13861,14878,15931,16290, 18145,18528,19306] |