n | a(n) |
---|---|
1 | 2 |
2 | 108 |
3 | 3242 |
4 | 68190 |
5 | 1107920 |
6 | 14692734 |
7 | 164826956 |
8 | 1604095524 |
9 | 13799638910 |
10 | 106481351240 |
11 | 745616925614 |
12 | 4783532975546 |
13 | 28342922553764 |
14 | 156153427053890 |
15 | 804648531335960 |
16 | 3897769097766104 |
17 | 17828728267167326 |
18 | 77310179609631564 |
19 | 318931533062574470 |
[2,108,3242,68190,1107920,14692734,164826956, 1604095524,13799638910,106481351240,745616925614, 4783532975546,28342922553764,156153427053890, 804648531335960,3897769097766104, 17828728267167326,77310179609631564, 318931533062574470] |