n | a(n) |
---|---|
1 | 16 |
2 | 890 |
3 | 11048 |
4 | 74260 |
5 | 350232 |
6 | 1305392 |
7 | 4107248 |
8 | 11363940 |
9 | 28412824 |
10 | 65439858 |
11 | 140806952 |
12 | 286079040 |
13 | 553378176 |
14 | 1025850192 |
15 | 1832212128 |
16 | 3166557496 |
17 | 5314833216 |
18 | 8689668506 |
19 | 13875533864 |
20 | 21686539292 |
21 | 33239546824 |
22 | 50045674976 |
[16,890,11048,74260,350232,1305392,4107248, 11363940,28412824,65439858,140806952,286079040, 553378176,1025850192,1832212128,3166557496, 5314833216,8689668506,13875533864,21686539292, 33239546824,50045674976] |