182169

Appears in sequences

• Smallest k such that the simple continued fraction for Sum(d|k, 1/d) contains exactly n elements.at n=19A071865
• Number of ways to write highly composite numbers (A002182(n)) as the difference of two primes, both <= 2*A002182(n).at n=46A228945
• a(n) is the numerator of the sum of reciprocals of primes not exceeding n and not dividing binomial(2*n, n).at n=24A334074