Doubling (AABBCC)

Make it instantly recognisable

left
9966220657
?3,374
?2,699
Sum: 52
Total: 7
left
7799009862
?3,374
?2,699
Sum: 57
Total: 3
left
7799116756
?3,374
?2,699
Sum: 58
Total: 4
left
7799225487
?3,374
?2,699
Sum: 60
Total: 6
left
9966005302
?3,374
?2,699
Sum: 40
Total: 4
left
7799008570
?3,125
?2,500
Sum: 52
Total: 7
left
9966116513
?3,125
?2,500
Sum: 47
Total: 2
left
9966002805
?3,125
?2,500
Sum: 45
Total: 9
left
7799110453
?3,125
?2,500
Sum: 46
Total: 1
left
7799009386
?3,125
?2,500
Sum: 58
Total: 4
left
7799550264
?3,125
?2,500
Sum: 54
Total: 9
left
9966779264
?3,125
?2,500
Sum: 65
Total: 2
left
7799665039
?3,125
?2,500
Sum: 61
Total: 7
left
9966119281
?3,125
?2,500
Sum: 52
Total: 7
left
7799005498
?3,125
?2,500
Sum: 58
Total: 4
left
9966440598
?3,125
?2,500
Sum: 60
Total: 6
left
9966110462
?3,125
?2,500
Sum: 44
Total: 8
left
7799004164
?3,125
?2,500
Sum: 47
Total: 2
left
8297 552222
?15,625
?12,500
Sum: 44
Total: 8
left
7977 550033
?18,625
?14,900
Sum: 46
Total: 1
left
9137 006600
?10,001
?8,001
Sum: 32
Total: 5
left
9321 448822
?8,125
?6,500
Sum: 43
Total: 7
left
9321 771166
?8,125
?6,500
Sum: 43
Total: 7
left
9321 775522
?8,125
?6,500
Sum: 43
Total: 7

Doubling (AABBCC) number pattern