n | a(n) |
---|---|
1 | 2 |
2 | 9 |
3 | 115 |
4 | 483 |
5 | 7148 |
6 | 24779 |
7 | 295813 |
8 | 804538 |
9 | 7711613 |
10 | 17135660 |
11 | 137991357 |
12 | 261853930 |
13 | 1838296465 |
14 | 3078156753 |
15 | 19352193027 |
16 | 29273561002 |
17 | 168059197372 |
18 | 233637796573 |
19 | 1242746736360 |
20 | 1608517392555 |
21 | 8015798428649 |
22 | 9756858004272 |
[2,9,115,483,7148,24779,295813,804538,7711613, 17135660,137991357,261853930,1838296465, 3078156753,19352193027,29273561002,168059197372, 233637796573,1242746736360,1608517392555, 8015798428649,9756858004272] |