1439671

Appears in sequences

• a(n) = (1 - (-6)^n)/7.at n=8A014987
• Gaussian binomial coefficient [ n,8 ] for q=-6.at n=1A015361
• a(n) = 5*a(n-1) + 6*a(n-2), a(0) = 0, a(1) = 1.at n=9A015540
• Triangular array read by rows: row n shows the coefficients of the polynomial p(x,n) constructed as in Comments; these polynomials form a strong divisibility sequence.at n=36A327323
• a(n) = p(0,n), where p(x,n) is the strong divisibility sequence of polynomials based on sqrt(6) as in A327323.at n=8A329014
• Square array A(n,k) = (n^(2*k + 1) + 1)/(n + 1), n >= 0, k >= 0, read by antidiagonals.at n=61A362783