1108969
domain: N
Appears in sequences
- Number of n X n 0..2 arrays with rows nondecreasing and antidiagonals unimodal.at n=5A224006
- Number of n X 5 0..2 arrays with rows nondecreasing and antidiagonals unimodal.at n=4A224009
- T(n,k)=Number of nXk 0..2 arrays with rows nondecreasing and antidiagonals unimodal.at n=40A224012
- Number of 5 X n 0..2 arrays with rows nondecreasing and antidiagonals unimodal.at n=4A224015
- Squarefree semiprimes of the form (2*p - 3) * (3*p - 2), p prime.at n=24A259758