-6084

Appears in sequences

• Triangle, read by rows, which equals the matrix logarithm of the triangle A110503.at n=37A110504
• Triangle, read by rows, which equals the matrix logarithm of the triangle A110503.at n=58A110504
• Riordan array (1/(1+x), x(1-x)/(1+x)^2).at n=58A110511
• McKay-Thompson series of class 18i for the Monster group.at n=55A112157
• Triangle T(n,k) read by rows: the coefficient [x^k] of the polynomial Product_{i=1..n} (i+1)*x-i in row n>=0 and column 0<=k<=n.at n=22A142070
• A coefficients of characteristic polynomials of A_n Cartan matrices times their transposes: t(n,m,d)=If[ n == m, 2, If[n == m - 1 || n == m + 1, -1, 0]]. M(d)=t(n,m,d)*Transpose[t(n,m,d)].at n=37A158199
• Expansion of b(q^3) * b(q^12) / (b(-q) * b(q^6)) in powers of q where b() is a cubic AGM theta function.at n=11A258111