Doubling (AABBCC)

Make it instantly recognisable

left
7549 667788
₹17,500
₹14,000
Sum: 67
Total: 4
left
9777700005
₹5,50,000
₹4,40,000
Sum: 42
Total: 6
left
88 22 00 45 45
₹26,875
₹21,500
Sum: 38
Total: 2
left
9324 660066
₹10,001
₹8,001
Sum: 42
Total: 6
left
9372 660066
₹10,001
₹8,001
Sum: 45
Total: 9
left
75 9999 2248
₹5,374
₹4,299
Sum: 64
Total: 1
left
999 998 8558
₹50,000
₹40,000
Sum: 79
Total: 7
left
6262221111
₹48,124
₹38,499
Sum: 24
Total: 6
left
811 6666666
₹28,75,000
₹23,00,000
Sum: 52
Total: 7
left
8080008888
₹6,37,500
₹5,10,000
Sum: 48
Total: 3
left
9325 444444
₹4,68,750
₹3,75,000
Sum: 43
Total: 7
left
932 0112233
₹86,250
₹69,000
Sum: 26
Total: 8
left
7799660099
₹41,875
₹33,500
Sum: 62
Total: 8
left
7076 111199
₹18,625
₹14,900
Sum: 42
Total: 6
left
7699 111165
₹18,625
₹14,900
Sum: 46
Total: 1
left
7699 111160
₹18,625
₹14,900
Sum: 41
Total: 5
left
7699 555509
₹26,875
₹21,500
Sum: 60
Total: 6
left
7699 555571
₹26,875
₹21,500
Sum: 59
Total: 5
left
7699 555576
₹26,875
₹21,500
Sum: 64
Total: 1
left
7699 555567
₹26,875
₹21,500
Sum: 64
Total: 1
left
7 99 77777 55
₹76,250
₹61,000
Sum: 70
Total: 7
left
9000077 384
₹10,001
₹8,001
Sum: 38
Total: 2
left
90000 333 65
₹18,124
₹14,499
Sum: 29
Total: 2
left
90000 55 22 8
₹14,376
₹11,501
Sum: 31
Total: 4

Doubling (AABBCC) number pattern