75520

Appears in sequences

• a(n) = smallest k having n prime factors such that k + sum of the prime factors of k also has n prime factors.at n=8A159235
• Numerator sequence of the n-th convergent of the continued fraction 1/(1+2/(2+2/(3+2/(4+...at n=7A222468
• Arrange the base 10 digits of the n-th Fibonacci number in descending order.at n=25A273003
• Expansion of e.g.f. 1/(1 - 3 * x * cosh(x))^(1/3).at n=6A385309