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A013557 as a simple table

na(n)
01
12
210
32356
4986
536236852
645967324
76310668536
855999847998
913505508015664052
1073561146096203972
111018280445612115249048
12184320514834002228148
1330993244629183109104307016

[1,2,10,2356,986,36236852,45967324,6310668536,
 55999847998,13505508015664052,73561146096203972,
 1018280445612115249048,184320514834002228148,
 30993244629183109104307016]