n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 32 |
4 | 290 |
5 | 2894 |
6 | 30624 |
7 | 337602 |
8 | 3835395 |
9 | 44588657 |
10 | 527903344 |
11 | 6343105788 |
12 | 77153875396 |
13 | 948150877136 |
14 | 11754481411170 |
15 | 146829606548967 |
16 | 1846232392749705 |
17 | 23349436820785896 |
18 | 296822925777158448 |
19 | 3790612373731979898 |
20 | 48608130217245939310 |
21 | 625636961746371994680 |
22 | 8079794260209350950338 |
23 | 104667769434155291997329 |
24 | 1359712949654853908780859 |
25 | 17709395639599543591065564 |
[1,1,4,32,290,2894,30624,337602,3835395,44588657, 527903344,6343105788,77153875396,948150877136, 11754481411170,146829606548967,1846232392749705, 23349436820785896,296822925777158448, 3790612373731979898,48608130217245939310, 625636961746371994680,8079794260209350950338, 104667769434155291997329, 1359712949654853908780859, 17709395639599543591065564] |