-984

Appears in sequences

• Magnetization series for face-centered cubic lattice.at n=20A003196
• Sequence is {a(3,n)}, where a(m,n) is defined at sequence A110665.at n=44A110668
• Sequence is {a(3,n)}, where a(m,n) is defined at sequence A110665.at n=45A110668
• a(n) = -n^2 - n + 72.at n=32A110678
• Determinants of 3 X 3 matrices of continuous blocks of 9 consecutive semiprimes.at n=33A118781
• Triangle of coefficients of even modified recursive orthogonal Hermite polynomials given in Hochstadt's book:P(x, n) = x*P(x, n - 1) - n*P(x, n - 2) ;A137286; P2(x,n)=P(x,n)+P(x,2*n): second type.at n=18A136587
• Triangle of coefficients from polynomial recursion P(x,n)=(1-x)*P(x,n-1) - binomial(x-1,2)*P(x,n-2).at n=55A136620
• a(n) = n^2 - (n-1)^2 - (n-2)^2 - ... - 1^2.at n=15A179297
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j) = gcd(2^i-1, 2^j-1) (A204116).at n=17A204117
• Triangle T(n, m) appearing in the expansion of Jacobi's elliptic function sn(u, k) divided by sin(v) in terms of the Jacobi nome q and even powers of 2*cos(v), with v = u/((2/Pi)*K(k)).at n=49A274662
• Expansion of Product_{k>=1} (1 - x^(2*k-1))^(2*k-1).at n=19A285069
• Convolution square of A112274.at n=33A285355
• Coefficients in expansion of E_6^2/Product_{k>=1} (1-q^k)^24.at n=1A289063
• Coefficients in expansion of E_6/E_8.at n=1A294183
• Numbers k in pairs (j,k), with j <> k +- 1, such that the sum of their cubes is equal to a centered cube number.at n=23A352136
• a(n) = Sum_{k=0..floor(n/3)} (-1)^k * binomial(n-2*k,k) * Catalan(k).at n=19A360025
• a(n) = A372443(n) - A086893(1+A372447(n)).at n=28A372453