88588

Appears in sequences

• Numbers having four 8's in base 10.at n=21A043524
• Numbers k such that k and k^2 use only the digits 3, 4, 5, 7 and 8.at n=7A137124
• a(n) = 8*(10^(2n+1)-1)/9 - 3*10^n.at n=2A332185