Doubling (AABBCC)

Make it instantly recognisable

left
8340 999999
₹6,87,500
₹5,50,000
Sum: 69
Total: 6
left
9715 777777
₹9,68,750
₹7,75,000
Sum: 64
Total: 1
left
92 77777771
₹9,06,250
₹7,25,000
Sum: 61
Total: 7
left
914 7777777
₹37,50,000
₹30,00,000
Sum: 63
Total: 9
left
917 5555555
₹36,25,000
₹29,00,000
Sum: 52
Total: 7
left
8929999999
₹51,25,000
₹41,00,000
Sum: 82
Total: 1
left
6262222222
₹31,25,000
₹25,00,000
Sum: 28
Total: 1
left
7887777777
₹53,75,000
₹43,00,000
Sum: 72
Total: 9
left
9826666666
₹42,50,000
₹34,00,000
Sum: 61
Total: 7
left
9926666666
₹42,50,000
₹34,00,000
Sum: 62
Total: 8
left
77668855 03
₹4,375
₹3,500
Sum: 55
Total: 1
left
77669955 85
₹4,375
₹3,500
Sum: 67
Total: 4
left
77669977 49
₹4,375
₹3,500
Sum: 71
Total: 8
left
9005599779
₹15,625
₹12,500
Sum: 60
Total: 6
left
963 559955 3
₹18,625
₹14,900
Sum: 59
Total: 5
left
993366 9775
₹15,625
₹12,500
Sum: 64
Total: 1
left
96366 99331
₹18,625
₹14,900
Sum: 55
Total: 1
left
80 8811 7700
₹10,001
₹8,001
Sum: 40
Total: 4
left
6292 445566
₹21,125
₹16,900
Sum: 49
Total: 4
left
7009 113399
₹15,625
₹12,500
Sum: 42
Total: 6
left
905 111 55 11
₹18,625
₹14,900
Sum: 29
Total: 2
left
7699 1111 56
₹12,501
₹10,001
Sum: 46
Total: 1
left
7699 5555 36
₹14,376
₹11,501
Sum: 60
Total: 6
left
776600 1366
₹8,125
₹6,500
Sum: 42
Total: 6

Doubling (AABBCC) number pattern