Rotate the Sierpinski triangle A047999 counterclockwise by 45 degrees to get a square array; a(n) = period of row n.
A268229
Rotate the Sierpinski triangle A047999 counterclockwise by 45 degrees to get a square array; a(n) = period of row n.
Terms
- a(0) =1a(1) =10a(2) =1100a(3) =1000a(4) =11110000a(5) =10100000a(6) =11000000a(7) =10000000
External references
- oeis: A268229