n | a(n) |
---|---|
1 | 50 |
2 | 192 |
3 | 823 |
4 | 3877 |
5 | 19808 |
6 | 108791 |
7 | 637852 |
8 | 3969996 |
9 | 26107708 |
10 | 180673040 |
11 | 1310878363 |
12 | 9936630366 |
13 | 78410615256 |
14 | 641745990003 |
15 | 5426657117884 |
16 | 47225199713541 |
17 | 421301933548486 |
18 | 3838582073808844 |
19 | 35596716460818879 |
[50,192,823,3877,19808,108791,637852,3969996, 26107708,180673040,1310878363,9936630366, 78410615256,641745990003,5426657117884, 47225199713541,421301933548486,3838582073808844, 35596716460818879] |