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A365975 as a simple table

na(n)
01
11
22
36
430
5180
61260
710800
8104760
91130760
1013776480
11184044960
122670220080
1342222280320
14718144004160
1513061603808000
16254036916144000
175247117638294400
18114652672773408000
192647321293055507200
2064330669872690566400
211640738743703289331200

[1,1,2,6,30,180,1260,10800,104760,1130760,
 13776480,184044960,2670220080,42222280320,
 718144004160,13061603808000,254036916144000,
 5247117638294400,114652672773408000,
 2647321293055507200,64330669872690566400,
 1640738743703289331200]