login

A007465 as a simple table

na(n)
01
16
230
3128
4486
51692
65512
717040
850496
9144512
10401664
111089024
122890240
137529472
1419298304
1548754688
16121602048
17299827200
18731643904
191768685568
204239261696
2110081796096
2223805296640
2355839817728
24130187001856
25301813727232
26696036360192
271597358735360

[1,6,30,128,486,1692,5512,17040,50496,144512,
 401664,1089024,2890240,7529472,19298304,48754688,
 121602048,299827200,731643904,1768685568,
 4239261696,10081796096,23805296640,55839817728,
 130187001856,301813727232,696036360192,
 1597358735360]