4 <= C(38,21,2) <= 6

Created by LJCR

Method of Construction: Simple construction from (37,20,2)

 1  2  3  4  5  6  7  8 11 13 14 20 23 25 27 32 34 35 36 37 38 
 1  2  3  6  8  9 10 11 12 14 17 25 28 29 30 31 33 35 36 37 38 
 1  3  8 11 13 14 15 16 18 19 21 22 24 26 27 28 30 32 35 37 38 
 2  3  4  5  6  7 11 15 16 18 19 21 22 24 26 29 31 33 36 37 38 
 4  5  6  7  9 10 12 15 17 18 19 20 21 23 25 26 28 30 33 34 38 
 9 10 11 12 13 16 17 18 20 22 23 24 25 27 29 31 32 33 34 36 38