Doubling (AABBCC)

Make it instantly recognisable

left
873 9944999
₹7,499
₹5,999
Sum: 71
Total: 8
left
7689966999
₹10,000
₹8,000
Sum: 78
Total: 6
left
8866226199
₹2,624
₹2,099
Sum: 57
Total: 3
left
988888-1195
₹26,875
₹21,500
Sum: 65
Total: 2
left
9933990047
₹9,376
₹7,501
Sum: 53
Total: 8
left
9933770092
₹9,376
₹7,501
Sum: 49
Total: 4
left
9800 9900 61
₹16,875
₹13,500
Sum: 42
Total: 6
left
99 72 444444
₹6,75,000
₹5,40,000
Sum: 51
Total: 6
left
99 85 444444
₹6,75,000
₹5,40,000
Sum: 55
Total: 1
left
63 59 111111
₹6,68,750
₹5,35,000
Sum: 29
Total: 2
left
745 000 6666
₹70,000
₹56,000
Sum: 40
Total: 4
left
745 000 8888
₹70,000
₹56,000
Sum: 48
Total: 3
left
968 7777 111
₹52,500
₹42,000
Sum: 54
Total: 9
left
94 27 66 1111
₹33,750
₹27,000
Sum: 38
Total: 2
left
9627711999
₹13,751
₹11,001
Sum: 60
Total: 6
left
9756633999
₹14,376
₹11,501
Sum: 66
Total: 3
left
8877118833
₹28,750
₹23,000
Sum: 54
Total: 9
left
8877228811
₹28,750
₹23,000
Sum: 52
Total: 7
left
8877229900
₹28,750
₹23,000
Sum: 52
Total: 7
left
8877336655
₹28,750
₹23,000
Sum: 58
Total: 4
left
8877558811
₹28,750
₹23,000
Sum: 58
Total: 4
left
8877993300
₹28,750
₹23,000
Sum: 54
Total: 9
left
8877994400
₹28,750
₹23,000
Sum: 56
Total: 2
left
9458229999
₹37,500
₹30,000
Sum: 66
Total: 3

Doubling (AABBCC) number pattern