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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 144 |
| 3 | 3112 |
| 4 | 95076 |
| 5 | 2627760 |
| 6 | 74531185 |
| 7 | 2098932856 |
| 8 | 59210733473 |
| 9 | 1669668324450 |
| 10 | 47086135048676 |
| 11 | 1327854674388881 |
| 12 | 37446255355092156 |
| 13 | 1056006037475086696 |
| 14 | 29779973215497145163 |
| 15 | 839812326958816104725 |
| 16 | 23683188619380401285537 |
[1,144,3112,95076,2627760,74531185,2098932856, 59210733473,1669668324450,47086135048676, 1327854674388881,37446255355092156, 1056006037475086696,29779973215497145163, 839812326958816104725,23683188619380401285537] |