t designs with t=4, v=21
4-(21,5,lambda) for lambda in { 2, 3, 4, 5, 6, 8} (6 parameter sets) delta lambda = 1, lambda_max=17
4-(21,6,lambda) for lambda in { 10, 12, 16, 18, 22, 24, 28, 30, 34, 36, 40, 42, 46, 48, 54, 60, 64, 66} (18 parameter sets) delta lambda = 2, lambda_max=136
4-(21,9,lambda) for lambda in { 1820, 2156, 2688, 3024} (4 parameter sets) delta lambda = 14, lambda_max=6188
4-(21,10,lambda) for lambda in { 252, 280, 336, 364, 448, 504, 532, 616, 672, 700, 756, 784, 840, 924, 952, 1036, 1092, 1120, 1176, 1204, 1260, 1344, 1372, 1456, 1512, 1540, 1596, 1624, 1680, 1764, 1792, 1876, 1932, 1960, 2016, 2044, 2100, 2128, 2184, 2212, 2296, 2352, 2380, 2436, 2464, 2520, 2604, 2632, 2688, 2716, 2772, 2800, 2856, 2884, 2940, 3024, 3052, 3136, 3192, 3220, 3276, 3304, 3360, 3444, 3472, 3528, 3556, 3612, 3640, 3696, 3724, 3780, 3864, 3892, 3976, 4032, 4060, 4116, 4144, 4200, 4284, 4312, 4368, 4396, 4452, 4480, 4536, 4564, 4620, 4648, 4704, 4732, 4816, 4872, 4900, 4956, 4984, 5040, 5124, 5152, 5208, 5236, 5292, 5320, 5376, 5404, 5460, 5544, 5572, 5656, 5712, 5740, 5768, 5796, 5824, 5852, 5880, 5908, 5936, 5964, 5992, 6020, 6048, 6076, 6104, 6132, 6160, 6188} (128 parameter sets) delta lambda = 28, lambda_max=12376
created: Fri Oct 23 11:03:09 CEST 2009