Doubling (AABBCC)
Make it instantly recognisable
90000 6688 5
?18,124
?14,499
90000 2299 6
?18,124
?14,499
90000 2299 3
?18,124
?14,499
90000 2288 3
?18,124
?14,499
9000077 142
?10,626
?8,501
9000066 583
?10,626
?8,501
9000099 842
?14,376
?11,501
9000033 267
?10,626
?8,501
9000044 162
?10,626
?8,501
9000033 973
?10,626
?8,501
90000330 61
?10,626
?8,501
9000044 180
?10,626
?8,501
9000011 348
?10,626
?8,501
9000044 867
?10,626
?8,501
9000044 863
?10,626
?8,501
9000077 328
?10,626
?8,501
9000011 906
?10,626
?8,501
90000 44 868
?10,626
?8,501
9000044 673
?10,626
?8,501
90000 55259
?10,626
?8,501
9000022 473
?10,626
?8,501
9333333 742
?82,499
?65,999
9530000000
?78,75,000
?63,00,000
8000000033
?37,50,000
?30,00,000
Doubling (AABBCC) number pattern