556th		yanqijin				China
	N (Grid Size)
V (Vertices)	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
5	6.916 536	5.493 556	4.791 536	5.059 538	4.907 536	5.027 554	4.713 552	4.240 534	3.861 534	3.568 536	3.226 533	2.867 534	3.262 532	3.146 551	3.126 549	3.425 554
6	5.157 550	5.597 562	4.394 551	4.015 552	3.475 510	3.389 555	3.496 551	3.092 551	2.778 549	2.638 550	2.352 549	3.014 563	2.540 548	2.717 561	2.319 564	2.725 565
7	4.999 543	4.250 550	3.811 553	3.209 551	2.626 552	3.337 551	3.734 553	4.123 540	2.723 567	2.376 567	2.335 551	2.118 570	2.084 566	1.782 548	1.977 555	1.968 566
8	4.640 561	4.265 547	3.494 554	2.718 555	2.706 563	2.712 554	3.005 555	2.316 567	2.308 569	1.999 565	1.967 554	1.735 548	1.802 563	1.665 547	1.720 562	1.503 562
9	3.219 548	3.561 556	2.449 555	2.920 554	2.791 566	2.578 553	2.165 564	1.932 555	1.995 554	2.012 573	1.615 558	1.637 561	1.406 552	1.531 556	1.340 565	1.714 560
10	3.124 553	2.813 553	2.713 563	2.382 567	2.522 573	2.211 568	2.098 558	2.101 566	1.764 557	1.599 569	1.644 552	1.381 565	1.452 554	1.353 566	1.413 568	1.325 567
11	3.362 552	2.713 554	2.279 556	2.107 558	2.173 565	1.796 555	1.590 555	1.468 553	1.320 552	1.390 572	1.328 556	1.513 572	1.303 568	1.054 554	1.136 565	1.178 553
12	2.823 549	2.691 552	2.311 559	2.025 569	1.870 557	1.752 557	1.727 555	1.494 556	1.427 579	1.241 550	1.395 555	1.122 574	1.004 550	1.075 563	1.192 569	1.079 567
13	2.511 548	2.540 558	2.232 554	1.797 557	1.731 557	1.816 576	1.527 557	1.479 559	1.231 559	1.206 571	1.243 574	1.178 556	0.914 553	1.105 569	1.050 570	0.925 553
14	2.246 549	1.950 552	2.177 551	1.930 556	1.454 552	1.390 553	1.693 572	1.184 572	1.352 565	1.071 557	1.130 566	0.985 556	1.002 555	0.857 568	0.913 568	0.801 551
15	2.181 550	1.796 565	1.908 555	1.663 568	1.698 574	1.362 557	1.412 571	1.082 556	1.391 571	1.292 571	0.975 559	0.988 568	0.889 559	0.947 555	0.820 572	0.723 558