n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 28 |
4 | 202 |
5 | 1634 |
6 | 14356 |
7 | 134442 |
8 | 1320582 |
9 | 13475838 |
10 | 141858494 |
11 | 1532365936 |
12 | 16917613816 |
13 | 190293921824 |
14 | 2175382137928 |
15 | 25222807343938 |
16 | 296126634648206 |
17 | 3515506441807942 |
18 | 42152202377678462 |
19 | 509971838967101524 |
20 | 6220118724701272900 |
21 | 76429469578696026476 |
22 | 945490543715011286048 |
[1,1,5,28,202,1634,14356,134442,1320582,13475838, 141858494,1532365936,16917613816,190293921824, 2175382137928,25222807343938,296126634648206, 3515506441807942,42152202377678462, 509971838967101524,6220118724701272900, 76429469578696026476,945490543715011286048] |