NBIBDs with v = 20

Not all the 20x10x2 designs are given.

1-rotational NBIBDs with v=20
v b1 b2 r k1 k2 Found Where
20 38 76 19 10 5 6 here
20 38 190 19 10 2 20732 here
20 95 190 19 4 2 5016 here