150862
domain: N
Appears in sequences
- Number of (n+1)X(4+1) 0..1 arrays with 2X2 subblock sums lexicographically nondecreasing rowwise and nonincreasing columnwise.at n=3A235409
- T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with 2X2 subblock sums lexicographically nondecreasing rowwise and nonincreasing columnwise.at n=24A235413
- Number of permutations p of [n] whose absolute displacements |p(i)-i| are Fibonacci numbers.at n=10A324373