Trajectory of 26888999 under "x -> product of digits of x" map.
A121109
Trajectory of 26888999 under "x -> product of digits of x" map.
Terms
- a(0) =26888999a(1) =4478976a(2) =338688a(3) =27648a(4) =2688a(5) =768a(6) =336a(7) =54a(8) =20a(9) =0
External references
- oeis: A121109