login

A303613 as a simple table

na(n)
01
12
28
344
4300
52408
622056
7225824
82547352
931322640
10416442016
115948450912
1290815006528
131475513165184
1425419300628160
15462839142264960
168882065110092000
17179190173518717120
183791700201187720960
1983977684252758211200
201942984028971973710720

[1,2,8,44,300,2408,22056,225824,2547352,31322640,
 416442016,5948450912,90815006528,1475513165184,
 25419300628160,462839142264960,8882065110092000,
 179190173518717120,3791700201187720960,
 83977684252758211200,1942984028971973710720]