n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 1 |
4 | 11 |
5 | 76 |
6 | 671 |
7 | 5916 |
8 | 54131 |
9 | 504316 |
10 | 4779291 |
11 | 45898975 |
12 | 445798221 |
13 | 4371237794 |
14 | 43213522209 |
15 | 430241859971 |
16 | 4310236148075 |
17 | 43417944574136 |
18 | 439495074016427 |
19 | 4468208369691396 |
20 | 45605656313488271 |
21 | 467140985042718910 |
[1,0,1,1,11,76,671,5916,54131,504316,4779291, 45898975,445798221,4371237794,43213522209, 430241859971,4310236148075,43417944574136, 439495074016427,4468208369691396, 45605656313488271,467140985042718910] |