n | a(n) |
---|---|
1 | 648 |
2 | 46941 |
3 | 682576 |
4 | 5156313 |
5 | 26422104 |
6 | 104374957 |
7 | 341862816 |
8 | 971811153 |
9 | 2472291496 |
10 | 5751557757 |
11 | 12430964976 |
12 | 25260273961 |
13 | 48707132280 |
14 | 89770507149 |
15 | 159076528960 |
16 | 272324585505 |
17 | 452161586376 |
18 | 730573094557 |
19 | 1151891497872 |
[648,46941,682576,5156313,26422104,104374957, 341862816,971811153,2472291496,5751557757, 12430964976,25260273961,48707132280,89770507149, 159076528960,272324585505,452161586376, 730573094557,1151891497872] |