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A172935 as a simple table

na(n)
10
2231
337537218
4245905976350021
536903579347747029033800
679946751614323391528510957685750
71750260314638524131612128230641517272720595

[0,231,37537218,245905976350021,
 36903579347747029033800,
 79946751614323391528510957685750,
 1750260314638524131612128230641517272720595]