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A364506 as a simple table

na(n)
01
11
22
31
46
56
61
740
890
920
101
11350
125880
131680
1470
151
163528
17594594
181101100
1934650
20252
211
2238808
2375088728
241299170600
25229265400
26756756
27924
281
29453024
3010861066216
312066315135040
323164045050530
3350678855040
3417153136
353432
361
375521230
381721929279200
393943172216808000

[1,1,2,1,6,6,1,40,90,20,1,350,5880,1680,70,1,3528,
 594594,1101100,34650,252,1,38808,75088728,
 1299170600,229265400,756756,924,1,453024,
 10861066216,2066315135040,3164045050530,
 50678855040,17153136,3432,1,5521230,1721929279200,
 3943172216808000]