55555

Appears in sequences

• Concatenate n n times.at n=4A000461
• a(n) = 5*(10^n - 1)/9.at n=5A002279
• Repdigit numbers, or numbers whose digits are all equal.at n=41A010785
• Numbers > 9 with all digits the same.at n=31A014181
• Repdigital lucky numbers.at n=10A031882
• a(n) = floor(10^6/n).at n=17A033426
• Numbers with digits nondecreasing and their reciprocals sum to 1/(positive integer).at n=34A045910
• Replace each 1 in decimal expansion of n with 1 1's, each 2 with 2 2's, etc. (0 vanishes).at n=4A048376
• Concatenate p p times, where p runs through the primes.at n=2A048795
• n times (n 1's): a(n) = n*(10^n - 1)/9.at n=5A053422
• Write what is described (putting a leading zero on numbers which have an odd number of digits).at n=55A056967
• a(n) is the largest number whose product of decimal digits equals n^n.at n=3A068186
• a(n) is the smallest number such that the product of its decimal digits equals n^n, or 0 if no solutions exist.at n=4A068187
• Self-conjugate digitized partition numbers.at n=31A068325
• Repdigits (A010785), excluding repunits (A002275), ordered by product of digits (A007954).at n=41A070841
• Worthless numbers: numbers without h, o, r, t, or w.at n=5A073419
• Squarefree numbers obtained by repeating a single digit.at n=25A077571
• Numbers k such that the "inventory" A063850 of k is a palindrome.at n=26A079466
• LookAndSay(n) is palindromic.at n=15A079676
• Numbers with digits in nondecreasing order such that sum of the reciprocals of the digits is 1.at n=17A091783