13019909domain: NAppears in sequencesBinomial coefficients C(n,66).at n=5A017730Binomial coefficients C(71,n).at n=5A017787a(n) = binomial(prime(3+n), prime(3)).at n=17A126996Number of symmetric 11-ary factorizations of the n-cycle (1,2...n).at n=13A192893a(n) = 6*binomial(11*n+6,n)/(11*n+6).at n=6A234872