Doubling (AABBCC)
Make it instantly recognisable
9553300955
?19,875
?15,900
7995566755
?24,875
?19,900
9644880042
?3,125
?2,500
7777 993920
?5,000
?4,000
993366 1590
?9,376
?7,501
9993311 619
?13,751
?11,001
993333 5993
?10,001
?8,001
993333 7167
?12,501
?10,001
993333 9315
?9,376
?7,501
993333 9705
?15,625
?12,500
993333 9763
?12,501
?10,001
7973 116633
?23,625
?18,900
7973 991199
?23,625
?18,900
99337733 79
?15,625
?12,500
7797 005511
?21,125
?16,900
7797 991155
?21,125
?16,900
848888 11 67
?2,624
?2,099
848888 11 79
?2,624
?2,099
848888 66 57
?2,624
?2,099
9 6622 9 9393
?2,624
?2,099
777 88 55 469
?2,624
?2,099
88 6666 34 19
?2,624
?2,099
979 66 77 666
?50,000
?40,000
90 666 77777
?6,56,250
?5,25,000
Doubling (AABBCC) number pattern