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| n | a(n) |
|---|---|
| 1 | 136 |
| 2 | 2632 |
| 3 | 17728 |
| 4 | 60672 |
| 5 | 163776 |
| 6 | 341920 |
| 7 | 673112 |
| 8 | 1155144 |
| 9 | 1892528 |
| 10 | 2905088 |
| 11 | 4327912 |
| 12 | 6104696 |
| 13 | 8557008 |
| 14 | 11532288 |
| 15 | 15271624 |
| 16 | 19829528 |
| 17 | 25447640 |
| 18 | 31957872 |
| 19 | 39935984 |
| 20 | 49008392 |
| 21 | 59807600 |
| 22 | 72151536 |
| 23 | 86465832 |
| 24 | 102403360 |
[136,2632,17728,60672,163776,341920,673112, 1155144,1892528,2905088,4327912,6104696,8557008, 11532288,15271624,19829528,25447640,31957872, 39935984,49008392,59807600,72151536,86465832, 102403360] |