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A143005 as a simple table

na(n)
00
11
281
312491
43176120
51235165464
6697648230720
7550023729068736
8586201214122536960
9822460381655068717056
101485544574481829982208000
113389058487000919282503680000
129606157364646714324010401792000

[0,1,81,12491,3176120,1235165464,697648230720,
 550023729068736,586201214122536960,
 822460381655068717056,1485544574481829982208000,
 3389058487000919282503680000,
 9606157364646714324010401792000]