**k** | **N** | **Source** |

26 | 625 | orthogonal array |

28 | 719 | projection (C) postop TJ-SA |

29 | 725 | projection (C) postop NCK |

30 | 726 | projection (C) postop TJ-SA |

31 | 820 | projection (C) postop NCK |

32 | 823 | projection (C) postop NCK |

33 | 826 | projection (C) postop NCK |

34 | 828 | projection (C) postop TJ-SA |

35 | 914 | projection (C) postop NCK |

36 | 917 | projection (C) postop NCK |

37 | 919 | projection (C) postop NCK |

38 | 923 | projection (C) postop TJ-SA |

40 | 970 | projection (C) postop NCK |

41 | 1111 | Add a symbol (binary) |

50 | 1181 | projection (C) postop TJ-SA |

70 | 1219 | simulated annealing (Torres-Jimenez) |

675 | 1225 | PCAx2PCA |

676 | 1248 | Direct product |

700 | 1274 | Direct product |

701 | 1297 | Direct product generalized |

728 | 1298 | Direct product |

754 | 1325 | Direct product |

780 | 1326 | Direct product |

784 | 1371 | Direct product |

785 | 1373 | Direct product generalized |

812 | 1374 | Direct product |

840 | 1375 | Direct product |

843 | 1423 | Direct product generalized |

844 | 1424 | Direct product generalized |

853 | 1425 | Direct product generalized |

876 | 1426 | Direct product generalized |

900 | 1427 | Direct product |

924 | 1475 | Direct product |

925 | 1476 | Direct product generalized |

952 | 1477 | Direct product |

962 | 1519 | Direct product |

963 | 1524 | Direct product generalized |

988 | 1525 | Direct product |

992 | 1527 | Direct product generalized |

996 | 1528 | Direct product generalized |

1020 | 1529 | Direct product |

1036 | 1568 | Direct product |

1040 | 1570 | Direct product |

1064 | 1574 | Direct product |

1082 | 1618 | Direct product generalized |

1120 | 1619 | Direct product |

1140 | 1624 | PCAxPCA |

1156 | 1631 | Direct product |

1169 | 1670 | Direct product generalized |

1200 | 1671 | Direct product |

1202 | 1719 | Direct product generalized |

1227 | 1720 | Direct product generalized |

1230 | 1721 | Direct product generalized |

1259 | 1722 | Direct product generalized |

1260 | 1725 | Direct product generalized |

1292 | 1726 | PCAxPCA |

1294 | 1750 | Direct product generalized |

1296 | 1770 | Direct product generalized |

1321 | 1771 | Direct product generalized |

1329 | 1772 | Direct product generalized |

1360 | 1773 | Direct product |

1370 | 1813 | Direct product generalized |

1406 | 1817 | PCAxPCA |

1752 | 1819 | PCAx2PCA |

17525 | 1825 | PCAx2PCA |

17550 | 1848 | Direct product |

17576 | 1871 | Direct product |

18200 | 1874 | Direct product |

18225 | 1897 | Direct product generalized |

18904 | 1898 | PCAx2PCA |

18928 | 1921 | Direct product |

18952 | 1922 | Direct product generalized |

19600 | 1923 | Direct product |

20000 | 1926 | Direct product |