576 640

Hilbert_3
66
  64.0  128.0
  64.0  192.0
 128.0  192.0
 128.0  128.0
 192.0  128.0
 256.0  128.0
 256.0  192.0
 192.0  192.0
 192.0  256.0
 256.0  256.0
 256.0  320.0
 192.0  320.0
 128.0  320.0
 128.0  256.0
  64.0  256.0
  64.0  320.0
  64.0  384.0
 128.0  384.0
 128.0  448.0
  64.0  448.0
  64.0  512.0
  64.0  576.0
 128.0  576.0
 128.0  512.0
 192.0  512.0
 192.0  576.0
 256.0  576.0
 256.0  512.0
 256.0  448.0
 192.0  448.0
 192.0  384.0
 256.0  384.0
 320.0  384.0
 384.0  384.0
 384.0  448.0
 320.0  448.0
 320.0  512.0
 320.0  576.0
 384.0  576.0
 384.0  512.0
 448.0  512.0
 448.0  576.0
 512.0  576.0
 512.0  512.0
 512.0  448.0
 448.0  448.0
 448.0  384.0
 512.0  384.0
 512.0  320.0
 512.0  256.0
 448.0  256.0
 448.0  320.0
 384.0  320.0
 320.0  320.0
 320.0  256.0
 384.0  256.0
 384.0  192.0
 320.0  192.0
 320.0  128.0
 384.0  128.0
 448.0  128.0
 448.0  192.0
 512.0  192.0
 512.0  128.0
 512.0   64.0
  64.0   64.0