5999994

Appears in sequences

• Numbers k such that (k + R(k)) / (k - R(k)) = +-11 where R(k) is the digit reversal of k (A004086).at n=27A062390
• a(n) = 6*(10^n - 1).at n=6A086577
• n times largest n-digit number.at n=6A110807
• Triangle read by rows: T(p_1,p_2) = maximal period of a decimal fraction (r/s)*(t/u) given that r/s has period p_1 and t/u has period p_2 (1 <= p_1 <= p_2).at n=20A278588