461160

Appears in sequences

• E.g.f.: tanh(log(x+1)-sin(x))=-1/2!*x^2+3/3!*x^3-6/4!*x^4+23/5!*x^5...at n=10A013217
• Triangle read by rows: T(n,k) is the number of permutations of n elements that have the longest cycle length k.at n=48A126074
• Triangle T, read by rows, where antidiagonal k of T = antidiagonal k-1 of T^k (after appending '1' for even k) for k>0, with T(n,n)=1 for n>=0.at n=28A132620
• Column 0 of triangle A132620.at n=7A132621
• a(n) = 378*n^2 - 54*n (n>=1).at n=34A305070
• Triangle of coefficients T(n,k) of y^n in Product_{k=0..n-2} (n + (2*n + k)*y + n*y^2), as read by rows of terms k = 0..2*n-2, for n >= 1.at n=27A324958
• Triangle of coefficients T(n,k) of y^n in Product_{k=0..n-2} (n + (2*n + k)*y + n*y^2), as read by rows of terms k = 0..2*n-2, for n >= 1.at n=33A324958
• a(n) = (2*n^3 - 6*n^2 + 19*n - 9)*n/6.at n=34A378023