Number of positive integers with n digits that are the product of two integers ending with 3.
A346952
Number of positive integers with n digits that are the product of two integers ending with 3.
Terms
- a(0) =1a(1) =3a(2) =37a(3) =398a(4) =4303a(5) =45765a(6) =480740a(7) =5005328a(8) =51770770a(9) =532790460a(10) =5461696481a(11) =55814395421a(12) =568944166801
External references
- oeis: A346952