137287920

Appears in sequences

• a(n) = 14*(n+1)*binomial(n+4,8).at n=15A027804
• Number of (2,2; n,n)-partitions of a chain of length n^2 + n.at n=9A055660
• a(n) = 42*binomial(n,10).at n=25A088626
• a(n) = denominator of the sum of reciprocals of those positive integers which are <= n and are not among the first (n-1) terms of A130502.at n=23A130503
• Denominator of the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=13.at n=11A145634
• Denominators of 4 * Sum_{k=0..3*n-1} (-1)^k/(2*k+1) + (-1)^(n+1) * Sum_{k=0..2*n-1} (-1)^k/(2^(2*n-k-2) * (8*n-k-1) * binomial(8*n-k-2, 4*n+k)).at n=2A280813