55956

Appears in sequences

• Low-temperature series in exp(4J/kT) for antiferromagnetic susceptibility for the Ising model on square lattice.at n=9A002979
• G.f.: 1 / Product_{k>=1} (1-x^k)^(k-1).at n=25A052847
• Expansion of (eta(q^2)eta(q^6)/(eta(q)eta(q^3)))^6 in powers of q.at n=11A123653
• Numbers n such that phi(phi(n)) + sigma(sigma(n)) is a 4th power.at n=29A172464
• Number of n X n 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and every element equal to zero or one horizontal or vertical neighbors.at n=3A199222
• Number of nX4 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and every element equal to zero or one horizontal or vertical neighbors.at n=3A199226
• T(n,k) = Number of n X k 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and every element equal to zero or one horizontal or vertical neighbors.at n=24A199230