-6435

Appears in sequences

• Triangle of binomial coefficients C(-n,k).at n=52A027555
• Riordan array (1/(1+x)^3,x/(1+x)^2).at n=58A109954
• Inverse of twin-prime related triangle A111125.at n=28A113187
• Inverse binomial transform of A005043.at n=15A126930
• Riordan array (1/(1+x)^3, x/(1+x)^3).at n=47A127895
• G.f. is the imaginary part of the function C(x) that satisfies: C(x) = 1 + x/C(I*x).at n=31A193383
• Smallest Euler characteristic of a downset on an n-dimensional cube.at n=15A214283
• Array read by antidiagonals: form difference table of the sequence of rationals 0, 0 followed by A001803(n)/A046161(n), then extract numerators.at n=45A242735
• Triangle read by rows in which row n gives coefficients of polynomial f_n(x)/(n+1) of degree less than n that satisfies Integral_{x=0..1} g(t - x) * f_n(x) dx = g(t) for any polynomial g(x) of degree less than n.at n=35A303700
• First term of n-th difference sequence of (floor(r*k)), r = (1+sqrt(5))/2, k >= 0.at n=15A325745
• First term of n-th difference sequence of (floor(r*k)), r = (3+sqrt(5))/2, k >= 0.at n=15A325747
• First term of n-th difference sequence of (floor(k/e)), k >= 0.at n=15A325748
• First term of n-th difference sequence of (floor(r*k)), r = (1+sqrt(3))/2, k >= 0.at n=15A325750
• First term of n-th difference sequence of (round(k*sqrt(6))), k >= 0.at n=16A325843
• Triangle read by rows: T(n, k) = (-1)^(n - k) * binomial(2n + 1, n - k) * L(2k + 1), 0 <= k <= n, where L(k) is the k-th Lucas number (A000032).at n=28A326832
• T(n,k) are the numerators of the coefficients of the Legendre polynomials of degree n, with increasing exponents, where T(n,k) is a triangle read by rows.at n=52A356205