-511

Appears in sequences

• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^7 in powers of x.at n=13A001485
• Percolation series for directed square lattice.at n=10A006461
• Expansion of e.g.f. exp(arctanh(x)/exp(x)).at n=8A013573
• Expansion of Product_{m>=1} (1-m*q^m)^21.at n=3A022681
• a(n) = 1 - n^3.at n=8A024001
• a(n) = 1 - n^9.at n=2A024007
• Expansion of Product_{m>=1} ((1+q^(2*m-1))/(1+q^(2*m)))^7.at n=11A029844
• Matrix inverse of Losanitsch's triangle A034851.at n=57A055138
• Value of x of the solution to x^3 + y^3 + z^3 = A060464(n) (numbers not 4 or 5 mod 9) with smallest |z| and smallest |y|, 0 <= |x| <= |y| <= |z|.at n=12A060465
• Signed Stirling numbers of the second kind.at n=46A080417
• Even-indexed terms of the binomial transform equal 1 and the odd-indexed terms of the second binomial transform equal 1.at n=9A090145
• Triangle T that satisfies the matrix products: C*[T^-1]*C = T and T*[C^-1]*T = C, where C is Pascal's triangle.at n=46A118801
• Inverse of number triangle A(n,k) = 1/(2*2^n-1) if k <= n <= 2k, 0 otherwise.at n=53A127803
• Expansion of q^(-3/8)* eta(q)^7* eta(q^4)^2/ eta(q^2)^3 in powers of q.at n=68A128713
• Expansion of 8 * eta(q)^7 / eta(q^7) + 49 * (eta(q) * eta(q^7))^3 in powers of q.at n=9A138809
• Triangle A(k,n) = (-2)^k+2^n read by rows.at n=45A140589
• Expansion of Product_{n >= 1} (1+q^(2*n-1))/((1-q^(4*n))*(1+q^(4*n-2))).at n=34A144558
• a(n) = A128018(n) + 1.at n=9A157240
• a(n) = A128018(n) + 1.at n=8A157240
• A triangle of matrix polynomials: m(n)=antisymmeticmatix(n).Transpose[antisymmeticmatix(n)].at n=33A158335