30421755

Appears in sequences

• Binomial coefficients C(2n, n-2).at n=12A002694
• Binomial coefficient C(28,n).at n=12A010944
• Binomial coefficient C(28,n).at n=16A010944
• a(n) = binomial(n,12).at n=16A010965
• a(n) = binomial(n,16).at n=12A010969
• Binomial coefficients: C(n,k), 10 <= k <= n-10, sorted, duplicates removed.at n=24A024762
• a(n) = binomial(n, floor((n-3)/2)).at n=28A037951
• a(n) = binomial(n, floor((n-4)/2)).at n=28A037956
• a(n) = binomial(sigma(n), n).at n=11A066090
• Binomial(n, phi(n)), where phi(n) is the Euler totient function.at n=27A066449
• a(n) = binomial(phi(n+1),phi(n)).at n=27A078503
• a(n) = binomial(sigma(n+1), sigma(n)).at n=10A078504
• a(n) = binomial(floor(n*(1+sqrt(2))),n) for n>=0.at n=12A135965
• Irregular triangle read by rows: coefficients of the two-variable character of the vertex operator superalgebra A_Ru related to the sporadic simple Rudvalis group.at n=11A146978
• Triangular T(n,k) = binomial(prime(n+1) - 1, prime(k+1) - 1) with T(n,0) = 1, read by rows.at n=50A154653
• Triangular T(n,k) = binomial(prime(n+1) - 1, prime(k+1) - 1) with T(n,0) = 1, read by rows.at n=51A154653
• Triangle T(n, k, m) = round( Product_{j=0..m} binomial(2*(n+j), 2*(k+j))/binomial( 2*(n-k+j), 2*j) ), where m = 7, read by rows.at n=29A156740
• Triangle T(n, k, m) = round( Product_{j=0..m} binomial(2*(n+j), 2*(k+j))/binomial( 2*(n-k+j), 2*j) ), where m = 7, read by rows.at n=34A156740
• Sequence related to the column sums of the BG2 matrix.at n=12A161738
• Triangle T(n,m) = binomial(4*n, 4*m), 0 <= m <= n, read by rows.at n=31A177808