159656

Appears in sequences

• Triangle T(n,m) of number of labeled n-node T_0-hypergraphs with m distinct hyperedges (empty hyperedge included), m=0,1,...,2^n.at n=41A059084
• Number of equivalence classes of n X n (0,1)-matrices with all rows distinct and all columns distinct.at n=5A088309
• Numbers k such that 5*10^k + 41 is prime.at n=25A291605
• Site percolation series for hexagonal lattice: coefficients of the power series expansion in powers of q=1-p of the probability that a given site (not assumed to be open) belongs to the infinite cluster, where p is the probability that a site is open.at n=13A391392