218618940domain: NAppears in sequencesBinomial coefficients C(n,70).at n=6A017734Binomial coefficients C(76,n).at n=6A017792a(n) = binomial(2^n + 2*n, n).at n=6A132685a(n) = 7*binomial(10*n+7,n)/(10*n+7).at n=7A234570Number of 7-member subsets of [7*n] whose elements sum to a multiple of n.at n=11A318628