n | a(n) |
---|---|
0 | 1 |
1 | 1860 |
2 | 503502 |
3 | 47229864 |
4 | 2046701220 |
5 | 47775740520 |
6 | 671636175480 |
7 | 6309132101904 |
8 | 43733123309262 |
9 | 241275541236780 |
10 | 1111479953165352 |
11 | 4426891212365160 |
12 | 15633379938039144 |
13 | 49899492947343864 |
14 | 146147632445771200 |
15 | 397406328481552528 |
16 | 1013148957319630500 |
17 | 2440161908107807952 |
[1,1860,503502,47229864,2046701220,47775740520, 671636175480,6309132101904,43733123309262, 241275541236780,1111479953165352,4426891212365160, 15633379938039144,49899492947343864, 146147632445771200,397406328481552528, 1013148957319630500,2440161908107807952] |