-629

Appears in sequences

• Matrix inverse of triangle A055363(n+2,k).at n=47A055370
• Coefficient array for certain polynomials N(5; k,x) (rising powers in x).at n=9A062986
• Second term in the continued fraction expansion of StieltjesGamma[n].at n=24A066034
• a(n) = (n+1)*(2-n)/2.at n=36A080956
• Expansion of x^2*(-3+4*x)/(1-x^3+x^4).at n=36A110061
• Row sums of number triangle related to the Jacobsthal numbers.at n=18A110325
• Expansion of psi(-q)/psi(-q^2) in powers of q where psi() is a Ramanujan theta function.at n=47A116498
• a(n) = -n^2 + 9*n + 53.at n=31A126665
• Expansion of a level 11 weight 7 multiplicative modular form in powers of q.at n=8A138661
• A symmetrical triangle sequence:q=4:t(n,m,q)=(1 - q^n)*Eulerian[n + 1, m] - (1 - q^n) + 1.at n=7A174730
• A symmetrical triangle sequence:q=4:t(n,m,q)=(1 - q^n)*Eulerian[n + 1, m] - (1 - q^n) + 1.at n=8A174730
• Imbalance of the number of partitions of n.at n=29A194795
• Alternating LCM-sum: a(n) = Sum_{k=1..n} (-1)^(k-1)*lcm(k,n).at n=36A199806
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of A203947.at n=40A203948
• 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)) (A144464).at n=49A204124
• a(n) = det M_n where M_n is the n X n matrix m(i,j) = A000041(i+j).at n=58A278838
• Expansion of Sum_{k>=1} mu(k)*log(1 + Sum_{j>=1} x^(prime(j)*k))/k.at n=55A308298
• a(n) = 1*2 - 3*4 + 5*6 - 7*8 + 9*10 - 11*12 + 13*14 - ... + (up to n).at n=36A319373
• Array T(n, m) read by ascending antidiagonals: numerators of shifted Bernoulli numbers B(n, m) where m >= 0.at n=42A338873
• Expansion of e.g.f. exp(x/(1 + x^4)^(1/4)).at n=7A373540