1251677700

Appears in sequences

• Binomial coefficient C(2n,n-6).at n=12A004312
• a(n) = binomial(3n,n).at n=12A005809
• Binomial coefficient C(36,n).at n=12A010952
• Binomial coefficient C(36,n).at n=24A010952
• a(n) = binomial(n,12).at n=24A010965
• a(n) = binomial coefficient C(n,24).at n=12A010977
• a(n) = binomial(n, floor(n/3)).at n=36A051033
• a(n) = binomial(composite(n), n), where composite = A002808, composite numbers.at n=23A064813
• Central column of triangle A065941.at n=24A065942
• Binomial(n, phi(n)), where phi(n) is the Euler totient function.at n=35A066449
• a(n) = binomial(phi(n+1),phi(n)).at n=35A078503
• Staircase on Pascal's triangle.at n=24A081204
• a(n)=Product[p(n)-j, j=1..n]/n!=A090114(n)/n!.at n=11A090115
• Triangle T(n,m) = binomial(4*n, 4*m), 0 <= m <= n, read by rows.at n=48A177808
• Triangle T(n,m) = binomial(4*n, 4*m), 0 <= m <= n, read by rows.at n=51A177808
• Triangle binomial(6*n,6*m), 0 <= m <= n, read by rows.at n=23A177810
• Triangle binomial(6*n,6*m), 0 <= m <= n, read by rows.at n=25A177810
• a(n) = binomial(n^2, 2*n).at n=4A186245
• Triangle defined by T(n,k) = binomial(n^2, n*k), for n>=0, k=0..n, as read by rows.at n=23A209330
• Triangle defined by T(n,k) = binomial(n^2, n*k), for n>=0, k=0..n, as read by rows.at n=25A209330