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A005154 as a simple table

na(n)
01
12
210
3268
4195472
5104310534400
629722161121961969778688
72413441860555924454205324333893477339897004032
815913289476042091181119569948276231488639535067163704670852319029791565485433738366445158400

[1,2,10,268,195472,104310534400,
 29722161121961969778688,
 2413441860555924454205324333893477339897004032,
 15913289476042091181119569948276231488639535067163\
 704670852319029791565485433738366445158400]