-2731

Appears in sequences

• Coefficients of replicable function number 12c.at n=20A058491
• McKay-Thompson series of class 24a for Monster.at n=20A058584
• Expansion of 1/(1 + x + 2*x^2 + 2*x^3).at n=25A077980
• Expansion of (1+x^2)/((1-x+x^2)*(1+2*x^2)).at n=26A102517
• Expansion of (1-x^3)/((1-x^2)*(1+2*x^2)).at n=27A117576
• McKay-Thompson series of class 12c for the Monster group with a(0) = -4.at n=40A186930
• McKay-Thompson series of class 12c for the Monster group with a(0) = 4.at n=40A187045
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 33", based on the 5-celled von Neumann neighborhood.at n=31A269813
• Expansion of exp( Sum_{n>=1} -sigma(8*n)*x^n/n ) in powers of x.at n=7A283168