2707475148

Appears in sequences

• a(n) = 13*binomial(2n,n-6)/(n+7).at n=13A000590
• a(n) = binomial coefficient C(2n, n-7).at n=12A004313
• Binomial coefficient C(38,n).at n=12A010954
• a(n) = binomial(n,12).at n=26A010965
• Binomial coefficient C(n,26).at n=12A010979
• a(n) = binomial(3n-1, n-1).at n=13A025174
• a(n) = binomial(floor((3n+2)/2), floor(n/2)).at n=25A099578
• a(n) = binomial(floor((3n+4)/2),floor(n/2)).at n=24A127040
• a(n) = binomial(2*n, floor(n*sqrt(2))).at n=19A192186
• Number of n-member subsets of [3*n] whose elements sum to a multiple of three.at n=13A318591