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A063709 as a simple table

na(n)
00
10
20
33
416
55
6576
72023
84096
9227529
102656000
1126301011
12443667456
135268921853
14294332416
15820814907375
1619909425135616
17225992064764177
185838869363687424
1943054524724611979
20296380418621440000

[0,0,0,3,16,5,576,2023,4096,227529,2656000,
 26301011,443667456,5268921853,294332416,
 820814907375,19909425135616,225992064764177,
 5838869363687424,43054524724611979,
 296380418621440000]