n | a(n) |
---|---|
1 | 5115 |
2 | 10280 |
3 | 22866 |
4 | 55660 |
5 | 138196 |
6 | 331584 |
7 | 752180 |
8 | 1607656 |
9 | 3343894 |
10 | 7100132 |
11 | 15867680 |
12 | 37057120 |
13 | 87647408 |
14 | 203774064 |
15 | 457583316 |
16 | 996246248 |
17 | 2145967651 |
18 | 4684383672 |
19 | 10501666108 |
20 | 24080284440 |
21 | 55579151729 |
22 | 126886388888 |
[5115,10280,22866,55660,138196,331584,752180, 1607656,3343894,7100132,15867680,37057120, 87647408,203774064,457583316,996246248,2145967651, 4684383672,10501666108,24080284440,55579151729, 126886388888] |