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A247852 as a simple table

na(n)
00
1464
2-3104
339024
4929216
56211600
626096544
783965616
8226102144
9535292496
101148943200
112282359024
124257827136
137540152464
1412779289376
1520860714800
1632964187904
1750631541456
1875844149984
19111110719856
20159566046400
21225081383184
22312387068576

[0,464,-3104,39024,929216,6211600,26096544,
 83965616,226102144,535292496,1148943200,
 2282359024,4257827136,7540152464,12779289376,
 20860714800,32964187904,50631541456,75844149984,
 111110719856,159566046400,225081383184,
 312387068576]