555555

Appears in sequences

• a(n) = 5*(10^n - 1)/9.at n=6A002279
• Repdigit numbers, or numbers whose digits are all equal.at n=50A010785
• Numbers > 9 with all digits the same.at n=40A014181
• a(n) = floor(10^7/n).at n=17A033425
• Palindromes which are the product of 6 distinct primes.at n=3A046396
• Append d digits d after each digit d in decimal expansion of n.at n=5A048377
• Worthless numbers: numbers without h, o, r, t, or w.at n=9A073419
• Squarefree numbers obtained by repeating a single digit.at n=30A077571
• Smallest multiple of n using only digits 0 and 5.at n=32A078244
• Smallest multiple of n using a single digit with multiplicity, or 0 if no such number exists.at n=34A083116
• Self-describing integers with the rule: if the digit d, part of the integer i, is odd then there are d odd digits in this integer; if the digit d is even there are d even digits.at n=22A105776
• Integers k such that k divides LS(k) or LS(k) divides k, where LS is the "Look and Say" function (A045918).at n=41A110744
• a(n)*n = A112895(n).at n=5A112896
• Concatenate the terms of three copies of the Fibonacci sequence.at n=10A134554
• Numbers n such that LS(n) divides n, where LS is the "Look and Say" function (A045918).at n=6A152957
• a(n) = 111111*n.at n=4A154549
• a(10n+m) is the integer with n+m concatenations of the digit m in base 10, 0<=m<=9.at n=14A158849
• Numbers which can be expressed as the product of numbers made of only fives.at n=34A161143
• Smallest sequence which lists the position of digits "5" in the sequence.at n=35A167455
• Products of 6 distinct odd primes.at n=10A168352