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| n | a(n) |
|---|---|
| 1 | 53248 |
| 2 | 233476 |
| 3 | 1257754 |
| 4 | 7682812 |
| 5 | 51698178 |
| 6 | 378088270 |
| 7 | 2980927200 |
| 8 | 25173962492 |
| 9 | 226268016376 |
| 10 | 2149806985106 |
| 11 | 21437333168798 |
| 12 | 222770819826574 |
| 13 | 2396574908171782 |
| 14 | 26535227773186536 |
| 15 | 300870737118178194 |
| 16 | 3479000496509382748 |
| 17 | 40885324678195409820 |
[53248,233476,1257754,7682812,51698178,378088270, 2980927200,25173962492,226268016376,2149806985106, 21437333168798,222770819826574,2396574908171782, 26535227773186536,300870737118178194, 3479000496509382748,40885324678195409820] |