n | a(n) |
---|---|
1 | 90 |
2 | 565 |
3 | 3352 |
4 | 18332 |
5 | 93578 |
6 | 452825 |
7 | 2103364 |
8 | 9466880 |
9 | 41577146 |
10 | 179125413 |
11 | 760104672 |
12 | 3186880092 |
13 | 13234285226 |
14 | 54540491961 |
15 | 223403152908 |
16 | 910633752400 |
17 | 3697500096250 |
18 | 14966619506101 |
19 | 60431546809704 |
20 | 243527111738236 |
[90,565,3352,18332,93578,452825,2103364,9466880, 41577146,179125413,760104672,3186880092, 13234285226,54540491961,223403152908,910633752400, 3697500096250,14966619506101,60431546809704, 243527111738236] |