n | a(n) |
---|---|
1 | -448 |
2 | 217 |
3 | 15113 |
4 | 117137 |
5 | 1771049 |
6 | 4826297 |
7 | 24137057 |
8 | 47045369 |
9 | 148035377 |
10 | 594822809 |
11 | 887503169 |
12 | 2565725897 |
13 | 4750103729 |
14 | 6321362537 |
15 | 10779214817 |
16 | 22164360617 |
17 | 42180533129 |
18 | 51520373849 |
19 | 90458381657 |
20 | 128100283409 |
21 | 151334225777 |
22 | 243087455009 |
[-448,217,15113,117137,1771049,4826297,24137057, 47045369,148035377,594822809,887503169,2565725897, 4750103729,6321362537,10779214817,22164360617, 42180533129,51520373849,90458381657,128100283409, 151334225777,243087455009] |