184756

Appears in sequences

• Central binomial coefficients: binomial(2*n,n) = (2*n)!/(n!)^2.at n=10A000984
• a(n) = binomial coefficient C(n,10).at n=10A001287
• a(n) = binomial(n, floor(n/2)).at n=20A001405
• a(n) = binomial(4n,2n) or (4*n)!/((2*n)!*(2*n)!).at n=5A001448
• a(n+1) = a(n)/n if n|a(n) else a(n)*n, a(1) = 1.at n=20A008336
• Expansion of (1-x^11) / (1-x)^11.at n=10A008493
• Triangle of coefficients of Legendre polynomials 2^n P_n (x).at n=30A008556
• Binomial coefficient C(20,n).at n=10A010936
• Expansion of 1/(1-4*x)^(11/2).at n=5A020922
• Expansion of (1-4*x)^(19/2).at n=10A020931
• Expansion of (1-4*x)^(19/2).at n=20A020931
• Theta series of A*_18 lattice.at n=45A023930
• Binomial coefficients: C(n,k), 7 <= k <= n-7, sorted.at n=31A024751
• Binomial coefficients: C(n,k), 8 <= k <= n-8, sorted.at n=14A024752
• Binomial coefficients: C(n,k), 9 <= k <= n-9, sorted.at n=5A024753
• Binomial coefficients: C(n,k), 10 <= k <= n-10, sorted.at n=0A024754
• Binomial coefficients: C(n,k), 6 <= k <= n-6, sorted, duplicates removed.at n=31A024758
• Binomial coefficients: C(n,k), 7 <= k <= n-7, sorted, duplicates removed.at n=17A024759
• Binomial coefficients: C(n,k), 8 <= k <= n-8, sorted, duplicates removed.at n=8A024760
• Binomial coefficients: C(n,k), 9 <= k <= n-9, sorted, duplicates removed.at n=3A024761