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| n | a(n) |
|---|---|
| 1 | 252 |
| 2 | 462 |
| 3 | 792 |
| 4 | 924 |
| 5 | 1287 |
| 6 | 1716 |
| 7 | 2002 |
| 8 | 3003 |
| 9 | 3432 |
| 10 | 4368 |
| 11 | 5005 |
| 12 | 6188 |
| 13 | 6435 |
| 14 | 8008 |
| 15 | 8568 |
| 16 | 11440 |
| 17 | 11628 |
| 18 | 12376 |
| 19 | 12870 |
| 20 | 15504 |
| 21 | 18564 |
| 22 | 19448 |
| 23 | 20349 |
| 24 | 24310 |
| 25 | 26334 |
| 26 | 27132 |
| 27 | 31824 |
| 28 | 33649 |
| 29 | 38760 |
| 30 | 42504 |
| 31 | 43758 |
| 32 | 48620 |
| 33 | 50388 |
| 34 | 53130 |
| 35 | 54264 |
| 36 | 65780 |
| 37 | 74613 |
| 38 | 75582 |
| 39 | 77520 |
[252,462,792,924,1287,1716,2002,3003,3432,4368, 5005,6188,6435,8008,8568,11440,11628,12376,12870, 15504,18564,19448,20349,24310,26334,27132,31824, 33649,38760,42504,43758,48620,50388,53130,54264, 65780,74613,75582,77520] |