102592

Appears in sequences

• T(n,k) is the number of order-decreasing and order-preserving partial transformations (of an n-chain) of waist k (waist(alpha) = max(Im(alpha))).at n=61A145035
• Expansion of ((1-x)/(1-2x))^5.at n=10A169792
• Decimal representation of the n-th iteration of the "Rule 135" elementary cellular automaton starting with a single ON (black) cell.at n=8A265697
• T(n, m) = Sum_{k=1..(m+3)/2} C(m-k+2, k-1)*C(n+1, k-1)*C(n-m+k-1, k-1)*C(2*n-2*k+4, 2*m-4*k+5)/(C(2*k-2, k-1)*C(2*m-2*k+4, 2*k-2))/2, triangle read by rows.at n=49A338372