n | a(n) |
---|---|
1 | 8 |
2 | 98 |
3 | 363 |
4 | 1621 |
5 | 14125 |
6 | 72083 |
7 | 384916 |
8 | 3027442 |
9 | 17837758 |
10 | 105323556 |
11 | 739401390 |
12 | 4650704407 |
13 | 28941532526 |
14 | 193466816941 |
15 | 1245437720868 |
16 | 7947521451749 |
17 | 52140138010011 |
18 | 338093540539006 |
19 | 2181939290185486 |
20 | 14220546200647229 |
[8,98,363,1621,14125,72083,384916,3027442, 17837758,105323556,739401390,4650704407, 28941532526,193466816941,1245437720868, 7947521451749,52140138010011,338093540539006, 2181939290185486,14220546200647229] |