n | a(n) |
---|---|
6 | 2 |
7 | 68 |
8 | 1303 |
9 | 19637 |
10 | 259676 |
11 | 3187742 |
12 | 37608672 |
13 | 435669452 |
14 | 5021292420 |
15 | 58054439247 |
16 | 676861345712 |
17 | 7985430177542 |
18 | 95546837440564 |
19 | 1161199181184289 |
20 | 14348225375153127 |
21 | 180370057811385955 |
22 | 2307651822107975903 |
23 | 30054039071752083133 |
24 | 398467881283163344126 |
[2,68,1303,19637,259676,3187742,37608672, 435669452,5021292420,58054439247,676861345712, 7985430177542,95546837440564,1161199181184289, 14348225375153127,180370057811385955, 2307651822107975903,30054039071752083133, 398467881283163344126] |