87464
domain: N
Appears in sequences
- Number of partitions satisfying 0 < cn(1,5) + cn(4,5).at n=45A039898
- Denominators of continued fraction convergents to sqrt(219).at n=10A041409
- a(n)=numerator of the probability that (x-y)/(x+y)+(y-z)/(y+z)+(z-u)/(z+u)+ (u-x)/(u+x)>0, assuming that each random quadruple of integers (x,y,z,u), with a<=x,y,z,u<=n, is equally likely.at n=20A106199
- Records in the indices of largest unsigned Stirling number of first kind: a(n) = smallest m such that c(m,n) = max_{k=0,1...,m} c(m,k).at n=12A309237