Some unknown SBIB Designs

This list contains the unknown symmetric (v,k,l) designs with n = k-l £ 25, k £ v/2 and 4n-1 < v < n²+n+1 satisfying (v-1) l = k (k-1) and the Bruck-Ryser-Chowla condition.

n	v	k	l
13	81	16	3
14	121	16	2
16	154	18	2
16	115	19	3
18	121	20	2
19	211	21	2
19	155	22	3
19	85	28	9
20	139	24	4
21	131	26	5
21	85	36	15
22	201	25	3
22	127	28	6
22	97	33	11
23	301	25	2
23	103	34	11
25	352	27	2
25	253	28	3
25	204	29	4
25	120	35	10
25	112	37	12
25	105	40	15