3825360

Appears in sequences

• Number of degree-n even permutations of order exactly 4.at n=11A051695
• Numbers that can be expressed as the difference of the squares of primes in exactly seventeen distinct ways.at n=14A092013
• Binet's factorial series. Denominators of the coefficients of a convergent series for the logarithm of the Gamma function.at n=20A122253
• a(n) = number of elements of order n in simple group Alt(12) of order 239500800.at n=3A145437
• Highly composite numbers of class 6 (see comment in A275239).at n=38A275244
• Number of unordered triples of self-avoiding paths with nodes that cover all vertices of a convex n-gon.at n=10A359404
• Triangle read by rows: T(n,k) is the number of sets of noncrossing paths of size k that cover n nodes arranged in a circle with one node paths disallowed, 0 <= k <= floor(n/2).at n=39A390893