login

A132369 as a simple table

na(n)
11
21
32
42
56
66
724
824
924
1024
11120
12120
13720
14720
15720
16720
175040
185040
1940320
2040320
2140320
2240320
23362880
24362880
25362880
26362880
27362880
28362880
293628800
303628800
3139916800
3239916800
3339916800
3439916800
3539916800
3639916800
37479001600

[1,1,2,2,6,6,24,24,24,24,120,120,720,720,720,720,
 5040,5040,40320,40320,40320,40320,362880,362880,
 362880,362880,362880,362880,3628800,3628800,
 39916800,39916800,39916800,39916800,39916800,
 39916800,479001600]