60775

Appears in sequences

• Number of nonempty subsets of {1,2,...,n} in which exactly 5/6 of the elements are <= (n-4)/2.at n=29A048070
• Indices of primes in sequence defined by A(0) = 13, A(n) = 10*A(n-1) - 27 for n > 0.at n=21A102006
• 0 followed by the numerators of the reduced (A001803(n) + A001790(n)) / (2*A046161(n)).at n=10A206771
• a(n) = A239793(n)/2^(3*n).at n=32A239795
• From higher-order Bernoulli numbers: denominator of the D-number D2n(2n-1).at n=31A261272
• 1/15840 of the volume of a primitive 3-simplex.at n=9A295507
• a(n) is the least positive k such that A000041(n) divides A000041(n+k), or 0 if no such k exists.at n=43A346696
• Numbers k such that d(k) > d(k+1) > d(k+2) > d(k+3) > d(k+4), where d(n) is the number of divisors of n.at n=6A364720