3188644

Appears in sequences

• Largest term in periodic part of continued fraction expansion of square root of -1+3^n.at n=25A077627
• a(n) = 2*(3^n - 1).at n=13A100774
• Number of palindromes (in base 3) below 3^n.at n=26A117862
• Partial sums of A162436.at n=25A164123
• a(n) is the smallest positive integer k such that for all x >= k, at least 50% of the integers in the range 1..x contain n in their decimal expansion. In other words, it is the largest integer k such that exactly half of the integers 1..k have n in their decimal expansion.at n=3A346685