175198

Appears in sequences

• a(n) is the smallest integer k > 1 such that k > n * pi(k), where pi() denotes the prime counting function.at n=10A086511
• Number of permutations of 3 indistinguishable copies of 1,...,n such that the first and second copies of j are adjacent and there are exactly j-1 numbers between the second and the third copy of j.at n=13A321956
• Expansion of Sum_{k>=1} x^k / (1 - k * x^k)^k.at n=23A324158