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A143004 as a simple table

na(n)
00
11
245
34211
4704120
5191875384
679755181632
748072816950976
840372248180436992
945735898093934800896
1068049684624570789888000
11130036437291331549384704000
12313117351023401464093212672000

[0,1,45,4211,704120,191875384,79755181632,
 48072816950976,40372248180436992,
 45735898093934800896,68049684624570789888000,
 130036437291331549384704000,
 313117351023401464093212672000]