a(n+1) = a(n) converted to base 7 from base 4 (written in base 10).

A023375

a(n+1) = a(n) converted to base 7 from base 4 (written in base 10).

Terms

    a(0) =4a(1) =7a(2) =10a(3) =16a(4) =49a(5) =148a(6) =742a(7) =5938a(8) =141808a(9) =11802091a(10) =4842570841

External references