a(1) = 15; then numbers obtained at every stage of division by 3 in the following process: multiply by 3, reverse the digits, divide by 3, reverse the digits, multiply by 3, reverse the digit, divide by 3.
A083823
a(1) = 15; then numbers obtained at every stage of division by 3 in the following process: multiply by 3, reverse the digits, divide by 3, reverse the digits, multiply by 3, reverse the digit, divide by 3.
Terms
- a(0) =15a(1) =18a(2) =114a(3) =1107a(4) =11004a(5) =110007a(6) =1100004a(7) =11000007a(8) =110000004a(9) =1100000007a(10) =11000000004a(11) =110000000007
External references
- oeis: A083823