28641600

Appears in sequences

• Table (read by antidiagonals): t(1,n) = t(m,1) = 1 for all m and n. t(m,n) = (sum{k=1 to m-1} t(k,n)) * (sum{k=1 to n-1} t(m,k)).at n=47A124976
• Denominators of poly-Cauchy numbers c_n^(2).at n=17A224094