Trajectory of 3778888999 under "x -> product of digits of x" map.

A121110

Trajectory of 3778888999 under "x -> product of digits of x" map.

Terms

    a(0) =3778888999a(1) =438939648a(2) =4478976a(3) =338688a(4) =27648a(5) =2688a(6) =768a(7) =336a(8) =54a(9) =20a(10) =0

External references