197144
domain: N
Appears in sequences
- Number of n X n 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column.at n=2A207051
- Number of n X 3 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column.at n=2A207052
- T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column.at n=12A207057
- Number of n X n 0..3 arrays avoiding the pattern z z+1 z in any row or column.at n=2A207128
- Number of n X 3 0..3 arrays avoiding the pattern z z+1 z in any row or column.at n=2A207129
- T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z z+1 z in any row or column.at n=12A207134
- Triangle read by rows: T(n,k) (1 <= k <= n) = number of n X k Baxter matrices in which all row sums are 1.at n=43A347678