88640

Appears in sequences

• Expansion of e.g.f. cosh(log(1+tan(x))).at n=8A009125
• Number of 3-balanced strings of length n: let d(S)= #(1)'s in S - #(0)'s, then S is k-balanced if every substring T has -k<=d(T)<=k; here k=3.at n=21A027557
• Number of partitions satisfying 0 < cn(1,5) + cn(2,5) + cn(3,5) and 0 < cn(4,5) + cn(2,5) + cn(3,5).at n=45A039901
• Irregular triangle read by rows: coefficients of q-Eulerian polynomials of Type B.at n=18A333273