Doubling (AABBCC)

Make it instantly recognisable

left
7 88112277 5
?3,375
?2,700
Sum: 48
Total: 3
left
9 33 66 99 63 9
?18,625
?14,900
Sum: 63
Total: 9
left
81 99 88 0070
?3,250
?2,600
Sum: 50
Total: 5
left
993333-59-33
?21,125
?16,900
Sum: 50
Total: 5
left
993333-95-33
?21,125
?16,900
Sum: 50
Total: 5
left
9933335311
?8,125
?6,500
Sum: 40
Total: 4
left
9933336911
?8,125
?6,500
Sum: 47
Total: 2
left
70 888888 09
?82,499
?65,999
Sum: 64
Total: 1
left
759977 0005
?6,874
?5,499
Sum: 49
Total: 4
left
63 77 33 66 99
?30,624
?24,499
Sum: 59
Total: 5
left
7460066007
?13,751
?11,001
Sum: 36
Total: 9
left
7777 994014
?6,875
?5,500
Sum: 55
Total: 1
left
7777 994735
?6,875
?5,500
Sum: 65
Total: 2
left
7777 995956
?6,875
?5,500
Sum: 71
Total: 8
left
8511116697
?5,624
?4,499
Sum: 45
Total: 9
left
8866665498
?5,624
?4,499
Sum: 66
Total: 3
left
9044443392
?5,624
?4,499
Sum: 42
Total: 6
left
9755550047
?10,001
?8,001
Sum: 47
Total: 2
left
8112200300
?10,626
?8,501
Sum: 17
Total: 8
left
9877667744
?8,749
?6,999
Sum: 65
Total: 2
left
7699999944
?1,18,749
?94,999
Sum: 75
Total: 3
left
9571199559
?10,625
?8,500
Sum: 60
Total: 6
left
8577000096
?13,126
?10,501
Sum: 42
Total: 6
left
7310222233
?12,501
?10,001
Sum: 25
Total: 7

Doubling (AABBCC) number pattern