67216

Appears in sequences

• Low temperature antiferromagnetic susceptibility for honeycomb lattice.at n=12A007214
• Triangle T, read by rows, where the g.f. of column k in matrix power T^m is given by: 1/(1-x)^m = Sum_{n>=k} [T^m](n,k) * x^(n-k)/(1+x)^{n(n-1)/2 - k(k-1)/2} for k>=0.at n=47A141760
• Column 2 of triangle A141760.at n=7A141762
• Number of n X n arrays of squares of integers with every (n-3) X (n-3) subblock summing to 4 and every element equal to at least one neighbor.at n=5A146123