53222400

Appears in sequences

• Number of permutations of an n-set containing a 9-cycle.at n=12A029576
• E.g.f.: x^3*log(1/(1-x)).at n=12A052759
• a(1)=2; a(n)=ceiling(n*(a(n-1)-1/a(n-1))).at n=10A082569
• Denominators of n-th approximation of factorial (also called harmonic) expansion of Euler's constant gamma (A001620).at n=11A131448
• Denominators of n-th approximation of factorial (also called harmonic) expansion of Euler's constant gamma (A001620).at n=12A131448
• Product_{k=1..n} floor(2*n/k - 1).at n=17A207646
• Denominators of coefficients in expansion of 1/(cos x - sin x).at n=12A279258
• 16 * squared area of triangles with integer sides i <= j <= k, such that more triples of sides produce the same area as for any smaller area.at n=16A331012
• Expansion of e.g.f. (1/x) * Series_Reversion( x - log(1+x^4)/x^2 ).at n=8A392787