2096110
domain: N
Appears in sequences
- Equals one maps: number of nX3 binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and vertical neighbors in a random 0..3 nX3 array.at n=6A220748
- T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and vertical neighbors in a random 0..3 nXk array.at n=38A220751
- T(n,k)=Equals one maps: number of nXk binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and vertical neighbors in a random 0..3 nXk array.at n=42A220751
- Divisor sum of the arithmetic function A085945(n).at n=20A224840
- a(n) = Sum_{k = ceiling(n/2)..n-1} A354169(k).at n=29A354757
- a(n) is the bitwise OR of (the binary expansions of) b(n+1) to b(2*n), where b is A354169.at n=13A354780