Table 1.

Distribution of n = 18 2D HP net sizes

Size*	1	2	3	4	5	6	7	8	9	10	11	12	13	15	16	17	21	37	4,553
No. of nets	337	182	42	49	19	22	4	11	11	4	4	4	2	3	1	1	1	2	1

^*The number of model protein sequences in a net.