36288252

Appears in sequences

• Binomial coefficients C(n,51).at n=6A017715
• Binomial coefficients C(57,n).at n=6A017773
• Binomial coefficients C(2*n-5,6).at n=25A053128
• Triangle, read by rows, where T(n,k) = C( C(n+2,3) - C(k+2,3) + 1, n-k) for n>=k>=0.at n=21A126450
• Column 0 of triangle A126450; a(n) = C( C(n+2,3) + 1, n).at n=6A126451
• a(n) = binomial(n*(3*n+1)/2, n).at n=6A199747