1725291

Appears in sequences

• Matrix square of triangle A121412.at n=28A121416
• Column 0 of triangle A121416.at n=7A121418
• Rectangular table, read by antidiagonals, where row n is equal to column 0 of matrix power A121412^(n+1) for n>=0.at n=43A121424
• Number of subpartitions of partition P=[0,1,1,2,2,2,3,3,3,3,4,...] (A003056).at n=29A121430
• Square array, read by antidiagonals, where T(n,k) = T(n,k-1) + T(n-1,k+n) for n>0, k>0, such that T(n,0) = T(n-1,n) for n>0 with T(0,k)=1 for k>=0.at n=37A136733