RATS: Reverse Add Then Sort the digits applied to previous term, starting with 6999.
A209879
RATS: Reverse Add Then Sort the digits applied to previous term, starting with 6999.
Terms
- a(0) =6999a(1) =15699a(2) =11355a(3) =66666a(4) =123333a(5) =445566a(6) =111111a(7) =222222a(8) =444444a(9) =888888a(10) =1677777a(11) =3455589a(12) =11112333a(13) =33444444a(14) =77778888a(15) =156666666a(16) =123333378a(17) =666669999a(18) =1356666666a(19) =123333789a(20) =11111667a(21) =22777788a(22) =11115555a(23) =66666666a(24) =123333333a(25) =445566666a(26) =111122223
External references
- oeis: A209879