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A233646 as a simple table

na(n)
1144
2772
33984
420936
5108864
6570208
72971200
815541312
981063040
10423704496
112211225408
1211553144144
1360311293088
14315043601664
151644900877696
168591310050640
1744860831279136
18234292373710800
191223453493401024

[144,772,3984,20936,108864,570208,2971200,
 15541312,81063040,423704496,2211225408,
 11553144144,60311293088,315043601664,
 1644900877696,8591310050640,44860831279136,
 234292373710800,1223453493401024]