Doubling (AABBCC)

Make it instantly recognisable

left
91 5555 - 3376
?5,000
?4,000
Sum: 49
Total: 4
left
91 5555 - 4473
?5,000
?4,000
Sum: 48
Total: 3
left
91 5555 - 7714
?5,000
?4,000
Sum: 49
Total: 4
left
91 5555 - 8806
?5,000
?4,000
Sum: 52
Total: 7
left
7074 999977
?21,125
?16,900
Sum: 68
Total: 5
left
90 86445566
?30,625
?24,500
Sum: 53
Total: 8
left
94 9999 4494
?56,250
?45,000
Sum: 70
Total: 7
left
90 70 77 0099
?26,875
?21,500
Sum: 48
Total: 3
left
90 70 07 7555
?28,125
?22,500
Sum: 45
Total: 9
left
90 70 03 3666
?21,125
?16,900
Sum: 40
Total: 4
left
76 60 00 0313
?21,125
?16,900
Sum: 26
Total: 8
left
97 35 5000 05
?56,250
?45,000
Sum: 34
Total: 7
left
96 47 7000 07
?56,250
?45,000
Sum: 40
Total: 4
left
98 53 0099 22
?8,125
?6,500
Sum: 47
Total: 2
left
98 53 3399 77
?9,376
?7,501
Sum: 63
Total: 9
left
98 53 9988 22
?8,125
?6,500
Sum: 63
Total: 9
left
98 53 8844 00
?8,125
?6,500
Sum: 49
Total: 4
left
98 53 1199 22
?8,125
?6,500
Sum: 49
Total: 4
left
98 58 7744 33
?8,125
?6,500
Sum: 58
Total: 4
left
90 70 0770 08
?26,875
?21,500
Sum: 38
Total: 2
left
98 53 33 44 22
?9,376
?7,501
Sum: 43
Total: 7
left
73 30 00 00 07
?9,06,250
?7,25,000
Sum: 20
Total: 2
left
96 00 00 88 02
?13,751
?11,001
Sum: 33
Total: 6
left
90 70 09 99 90
?31,875
?25,500
Sum: 52
Total: 7

Doubling (AABBCC) number pattern