286286

Appears in sequences

• Member r=14 of the family of Chebyshev sequences S_r(n) defined in A092184.at n=6A098299
• a(n) = (n+1)^2*(n+2)^2*(n+3)^2*(n+4)/144.at n=10A108647
• Column 5 of triangle A123610.at n=9A123615
• G.f. satisfies: A(x) = x + A( A(x)^4 - A(x)^10 ).at n=8A275758
• Triangle read by rows. T(n, k) = (n - k + 1) * binomial(n + k + 1, 2*k)^2 / (n + k + 1).at n=41A370233