Powers of ten in factorial base.

A139389

Powers of ten in factorial base.

Terms

    a(0) =1a(1) =120a(2) =4020a(3) =121220a(4) =1651220a(5) =23551220a(6) =266251220a(7) =2750051220a(8) =25551151220a(9) =210564451220

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