login

A007016 as a simple table

na(n)
00
11
20
30
48
520
696
7656
85568
948912
10494080
115383552
1265097600
13840566080
1411833898496
15176621049600
162838024476672
1748060623405312
18868000333234176
1916441638519762944
20329723762151352320
216907027877807330304

[0,1,0,0,8,20,96,656,5568,48912,494080,5383552,
 65097600,840566080,11833898496,176621049600,
 2838024476672,48060623405312,868000333234176,
 16441638519762944,329723762151352320,
 6907027877807330304]