335898

Appears in sequences

• Number of nondecreasing integer sequences of length 19 with sum zero and sum of absolute values 2n.at n=19A158153
• Number of (n+1) X (3+1) 0..1 arrays with the difference between each 2 X 2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise.at n=3A235444
• Number of (n+1)X(4+1) 0..1 arrays with the difference between each 2X2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise.at n=2A235445
• T(n,k) = Number of (n+1) X (k+1) 0..1 arrays with the difference between each 2 X 2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise.at n=18A235449
• T(n,k) = Number of (n+1) X (k+1) 0..1 arrays with the difference between each 2 X 2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise.at n=17A235449