1212060151

Appears in sequences

• Lexicographically earliest sequence of positive integers a(1), a(2), a(3), ... such that for any n > 0, Sum_{k = 1..n} 1 / (k*a(k)) < 1.at n=7A374663
• a(n) = A375516(n+1) / A375516(n).at n=7A375791