4500045

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=20A062390
• 6*n/5 = (n written backwards), n > 0.at n=10A193434
• Numbers k such that R(k)/k is of the form (m + 1)/m, where R(k) is the digital reversal of k.at n=30A376259