5255250domain: NAppears in sequencesDenominator of Integrate_{x=0..n} binomial (x, n) dx.at n=12A094370Greatest 5th-power-free divisor of n!.at n=14A248769Number of labeled histories for rooted 4-furcating trees with 3n+1 leaves if simultaneous 4-furcations are not allowed.at n=4A381536