login

A370774 as a simple table

na(n)
11
24
318
4144
5600
63600
744100
878400
9635040
10254016
1112806640
12153679680
131855133280
148657288640
1516232416200
16519437318400
178339854723200
18150117385017600
19541923759913536
20516117866584320

[1,4,18,144,600,3600,44100,78400,635040,254016,
 12806640,153679680,1855133280,8657288640,
 16232416200,519437318400,8339854723200,
 150117385017600,541923759913536,516117866584320]