176750

Appears in sequences

• Number of step shifted (decimated) sequences using exactly two different symbols.at n=20A056376
• Irregular triangle read by rows: T(n,k) (0 <= k <= n^2) are coefficients of exact wrapping probability for site percolation on an n X n 2D triangular lattice with periodic boundary conditions. This is for the probability that it wraps in both dimensions.at n=53A365948