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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 6 |
| 3 | 6 |
| 4 | 21 |
| 5 | 21 |
| 6 | 62 |
| 7 | 68 |
| 8 | 170 |
| 9 | 216 |
| 10 | 450 |
| 11 | 644 |
| 12 | 1154 |
| 13 | 1752 |
| 14 | 2850 |
| 15 | 4364 |
| 16 | 6679 |
| 17 | 10023 |
| 18 | 14742 |
| 19 | 21454 |
| 20 | 30667 |
| 21 | 43335 |
| 22 | 60506 |
| 23 | 83372 |
| 24 | 113948 |
| 25 | 153702 |
| 26 | 205870 |
| 27 | 272696 |
| 28 | 358636 |
| 29 | 467554 |
| 30 | 605084 |
| 31 | 777626 |
| 32 | 992267 |
| 33 | 1258507 |
| 34 | 1586004 |
| 35 | 1987460 |
| 36 | 2476849 |
| 37 | 3070137 |
| 38 | 3787452 |
[1,6,6,21,21,62,68,170,216,450,644,1154,1752,2850, 4364,6679,10023,14742,21454,30667,43335,60506, 83372,113948,153702,205870,272696,358636,467554, 605084,777626,992267,1258507,1586004,1987460, 2476849,3070137,3787452] |