Date: Wed Nov 10 01:27:33 1999 +1100 Date: 10 Nov, 1999 From: RODERICK FLETCHER

D-optimal Designs Order 110

m=55, n=110; 2-(55; 21, 24; 18)
---++-+--+++-++---++--+--+--+-+-+-+-+--+++++++++++--+++
----+-+++-++--++++-++++-+--+-+++-+++-+----+++++-++-++++
A_1={4,5,7,10,11,12,14,15,19,20,23,26,29,31,33,35,37,40,41,42,43, 44,45,46,47,48,49,50,53,54,55}
B_1={5,6,7,8,11,12,15,16,17,18,20,21,22,23,25,28,30,31,32,34,35, 36,38,43,44,45,46,47,49,50,52,53,54,55}

---+-----++-++-++--++++-+-+++-+-+-++++++++--+++-++++-++
----+-+---++++-+-++-++++---+--++++-+--++--++-++-+-+++++
A_2={4,10,11,13,14,16,17,20,21,22,23,25,27,28,29,31,33,35,36,37, 38,39,40,41,42,45,46,47,49,50,51,52,54,55}
B_2={5,7,11,12,13,14,16,18,19,21,22,23,24,28,31,32,33,34,36,39, 40,43,44,46,47,49,51,52,53,54,55}

Created 10th November 1999 by matrices supplied by Roderick Fletcher. In hexadecimal these are: 72C4E6DAAB0018 12.458937 20 7A2610B445E090 -12.458937 20 77C930A2A01884 13.321134 20 7AE148761664A0 -13.321134 20