648th		kenken1724				Japan
	D (Number of days)
N (Number of vertices)	[5,7]	[8,10]	[11,13]	[14,16]	[17,19]	[20,22]	[23,25]	[26,28]	[29,30]
[500,600]	24,386,112 644	104,551,442 634	145,600,589 666	254,863,570 679	331,837,593 638	286,154,609 703	328,017,143 778	381,621,307 673	379,028,672 744
[601,700]	23,542,997 701	94,501,364 633	131,741,966 673	158,753,716 706	273,513,714 631	294,940,315 672	309,421,428 753	365,433,226 640	329,044,965 789
[701,800]	6,329,009 800	87,472,171 650	133,024,430 633	151,511,064 769	203,186,913 771	253,635,033 764	283,896,525 775	311,424,815 654	326,257,645 683
[801,900]	28,982,309 629	70,663,006 659	112,108,509 721	157,533,348 661	177,223,273 743	193,357,731 779	287,999,404 640	283,743,379 783	313,280,838 680
[901,1000]	35,160,545 613	77,593,789 624	142,706,097 624	149,931,674 633	186,052,616 696	185,532,657 776	253,964,133 710	280,222,394 735	355,633,238 630