NOA 7.0: Construct mixed-level OAs and near-OAs
(c) 2014 Design Computing (designcomputing.net/)

Note: Best L(3^1 2^21) in 24 runs.

Try	iter	f	E(d^2)*	d^2max	Np	A2	D-eff
211	25	128 (0)	0.5541	16 (8)	8	0.8889	0.9675

*Lower bound is 0.2078.

Array for try 211 using seed 2061729287:

  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1  1  0  0  0  1  0  1
  0  0  1  1  0  0  1  1  1  0  1  0  1  1  1  1  1  1  1  0  1  1
  0  0  1  0  1  0  0  1  1  1  0  1  0  0  0  1  0  1  0  0  1  0
  0  0  0  1  0  1  0  0  1  1  1  1  1  1  0  1  1  0  1  1  0  0
  1  0  1  1  1  0  0  0  0  1  1  0  0  1  1  0  1  1  0  1  0  0
  1  0  1  0  1  1  1  0  0  0  1  0  1  0  0  1  0  1  1  1  0  0
  1  0  1  1  0  1  0  1  0  0  0  1  0  0  0  0  1  0  1  0  1  1
  1  0  0  1  1  0  1  0  1  0  0  1  1  1  0  0  0  0  0  0  1  1
  2  0  0  1  1  1  1  1  0  1  0  0  0  1  1  1  0  0  1  1  1  0
  2  0  0  0  1  1  0  1  1  0  1  0  1  0  1  0  1  0  0  0  0  0
  2  0  1  0  0  1  1  0  1  1  0  1  0  1  1  0  0  1  1  0  0  1
  2  0  0  0  0  0  1  1  0  1  1  1  1  0  0  0  1  1  0  1  1  1
  0  1  1  1  1  1  1  1  1  1  1  0  0  0  0  0  0  0  0  1  0  1
  0  1  0  0  1  1  0  0  0  1  0  0  1  1  0  0  1  1  1  0  1  1
  0  1  0  1  0  1  1  0  0  0  1  1  0  0  1  0  0  1  0  0  1  0
  0  1  1  0  1  0  1  1  0  0  0  1  1  1  1  0  1  0  1  1  0  0
  1  1  0  0  0  1  1  1  1  0  0  0  0  1  0  1  1  1  0  1  0  0
  1  1  0  1  0  0  0  1  1  1  0  0  1  0  1  0  0  1  1  1  0  0
  1  1  0  0  1  0  1  0  1  1  1  1  0  0  1  1  1  0  1  0  1  1
  1  1  1  0  0  1  0  1  0  1  1  1  1  1  1  1  0  0  0  0  1  1
  2  1  1  0  0  0  0  0  1  0  1  0  0  1  0  0  0  0  1  1  1  0
  2  1  1  1  0  0  1  0  0  1  0  0  1  0  0  1  1  0  0  0  0  0
  2  1  0  1  1  0  0  1  0  0  1  1  0  1  0  1  0  1  1  0  0  1
  2  1  1  1  1  1  0  0  1  0  0  1  1  0  1  1  1  1  0  1  1  1

d^2 matrix:

0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
		0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
			0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
				0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
					0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
						0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
							0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
								0	0	0	0	0	0	0	0	0	0	0	0	0	0	
									0	0	0	0	0	0	0	0	0	0	0	0	0	
										0	0	0	0	0	0	0	0	0	0	0	0	
											0	0	0	0	0	0	0	0	16	16	16	
												0	0	0	0	16	0	0	0	0	0	
													0	0	0	0	0	16	0	0	0	
														0	0	0	0	0	0	0	0	
															0	0	0	0	0	0	0	
																0	0	0	0	0	0	
																	0	0	0	0	0	
																		0	0	0	0	
																			0	16	16	
																				0	16	
																					0	

Cramer's V matrix:

0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
		0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
			0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
				0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
					0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
						0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
							0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	
								0	0	0	0	0	0	0	0	0	0	0	0	0	0	
									0	0	0	0	0	0	0	0	0	0	0	0	0	
										0	0	0	0	0	0	0	0	0	0	0	0	
											0	0	0	0	0	0	0	0	0.3333	0.3333	0.3333	
												0	0	0	0	0.3333	0	0	0	0	0	
													0	0	0	0	0	0.3333	0	0	0	
														0	0	0	0	0	0	0	0	
															0	0	0	0	0	0	0	
																0	0	0	0	0	0	
																	0	0	0	0	0	
																		0	0	0	0	
																			0	0.3333	0.3333	
																				0	0.3333	
																					0	

Note: The first 16 columns form the base array.
Note: NOA used 1.755 seconds.