326592000

Appears in sequences

• Minimal value of |product(A) - product(B)| where A and B are a partition of {1,2,3,...,n}.at n=25A038667
• Expansion of e.g.f. (2-2*x-x^2)/((1-x)*(1-x-x^2)).at n=10A052660
• Factorial splitting: write n! = x*y with x <= y and x maximal; sequence gives value of y-x.at n=24A061057
• Permanent of the n X n (0,1)-matrices with ij-th entry equal to zero iff (i=1,j=1),(i=1,j=n),(i=n,j=1) and (i=n,j=n).at n=9A098916
• a(n) = denominator of b(n), where sum{m>=0} b(m)*x^m/m! = x/(sum{m>=1} H(m) x^m/ m!) = exp(-x)*x/(sum{m>=1} x^m (-1)^(m+1)/(m!*m)). (H(m) = sum{k=1 to m} 1/k.).at n=8A128062
• Denominators of Blandin-Diaz compositional Bernoulli numbers (B^Z)_1,n.at n=8A132097
• Partial products of A119619.at n=7A280378