153536

Appears in sequences

• Magnetization series for face-centered cubic lattice.at n=27A003196
• Number of nondecreasing arrangements of n numbers in -8..8 with sum zero and sum of squares less than n*72/3.at n=10A183934
• Irregular triangle read by rows: T(n,k) is the number of n+2-sided polygons with the property that one makes k turns on itself while following its edges.at n=39A342968
• G.f. A(x) satisfies: A(x) = 1 + x^2 * A(x/(1 - 4*x)) / (1 - 4*x).at n=9A351150