18000000000
domain: N
Appears in sequences
- Number of (n+2)X(2+2) 0..2 arrays with nondecreasing sum of every three consecutive values in every row and column.at n=5A250595
- Number of (n+2)X(6+2) 0..2 arrays with nondecreasing sum of every three consecutive values in every row and column.at n=1A250599
- Number of n-digit positive integers that are the product of two integers ending with 5.at n=11A337855