636763050domain: NAppears in sequencesBinomial coefficient C(3n,n-9).at n=8A004327Binomial coefficient C(n,43).at n=8A010996Binomial coefficients C(51,n).at n=8A017767Binomial coefficients C(2*n-7,8).at n=21A053130Terms at square positions in Pascal's triangle when in flattened form.at n=37A268295