18588589
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Number of (n+1)X5 binary arrays with no 2X2 subblock containing fewer than two 1s.at n=4A184202
- Number of (n+1) X 6 binary arrays with no 2 X 2 subblock containing fewer than two 1's.at n=3A184203
- T(n,k)=Number of (n+1)X(k+1) binary arrays with no 2X2 subblock containing fewer than two 1s.at n=31A184207
- T(n,k)=Number of (n+1)X(k+1) binary arrays with no 2X2 subblock containing fewer than two 1s.at n=32A184207
- Prime numbersat n=1186463