-2745

Appears in sequences

• McKay-Thompson series of class 12G for Monster.at n=32A058485
• Triangle of coefficients of Gaussian polynomials [2n+7,6]_q represented as finite sum of terms (1+q^2)^k*q^(g-k), where k = 0,1,...,g with g=6n+3.at n=37A267486
• Alternating sum of octagonal pyramidal numbers.at n=17A269429
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 181", based on the 5-celled von Neumann neighborhood.at n=27A270629
• Expansion of 1/(1 + Sum_{k>=1} k^2 * x^k).at n=13A316087
• Coefficients of the partition function per spin, x(k) (divided by 2), in the low temperature region, expressed as a power series in the parameter k^2, for the spin-1/2 Ising model on square lattice.at n=5A370955