n | a(n) |
---|---|
1 | 1 |
2 | 12 |
3 | 651 |
4 | 5720 |
5 | 12480 |
6 | 17549 |
7 | 236588 |
8 | 12758199 |
9 | 112130200 |
10 | 244626200 |
11 | 343998201 |
12 | 4637596612 |
13 | 250086218851 |
14 | 2197976167920 |
15 | 4795162766680 |
16 | 6743052715749 |
17 | 90906168553188 |
18 | 4902190049156399 |
19 | 43084728731444400 |
20 | 93994780307828400 |
[1,12,651,5720,12480,17549,236588,12758199, 112130200,244626200,343998201,4637596612, 250086218851,2197976167920,4795162766680, 6743052715749,90906168553188,4902190049156399, 43084728731444400,93994780307828400] |