Doubling (AABBCC)

Make it instantly recognisable

left
9649 778866
₹8,749
₹6,999
Sum: 70
Total: 7
left
79 8800 5500
₹18,625
₹14,900
Sum: 42
Total: 6
left
888 999 00 55
₹92,500
₹74,000
Sum: 61
Total: 7
left
9690 77 5555
₹41,875
₹33,500
Sum: 58
Total: 4
left
81 0055 0066
₹21,749
₹17,399
Sum: 31
Total: 4
left
88 22 88 66 00
₹30,624
₹24,499
Sum: 48
Total: 3
left
9100 6600 70
₹7,499
₹5,999
Sum: 29
Total: 2
left
90000 99 341
₹13,750
₹11,000
Sum: 35
Total: 8
left
7005 33 55 00
₹14,375
₹11,500
Sum: 28
Total: 1
left
700 500 1199
₹19,249
₹15,399
Sum: 32
Total: 5
left
7005 99 00 33
₹14,375
₹11,500
Sum: 36
Total: 9
left
80 7700 3300
₹16,874
₹13,499
Sum: 28
Total: 1
left
9977 9966 96
₹26,875
₹21,500
Sum: 77
Total: 5
left
9604 99 0000
₹50,000
₹40,000
Sum: 37
Total: 1
left
91 222222 83
₹1,06,250
₹85,000
Sum: 33
Total: 6
left
8080 339955
₹12,501
₹10,001
Sum: 50
Total: 5
left
8788 551155
₹12,501
₹10,001
Sum: 53
Total: 8
left
96 99448811
₹13,751
₹11,001
Sum: 59
Total: 5
left
96 99770033
₹13,751
₹11,001
Sum: 53
Total: 8
left
96 99227733
₹13,751
₹11,001
Sum: 57
Total: 3
left
88588 77551
₹10,001
₹8,001
Sum: 62
Total: 8
left
91511 66557
₹10,001
₹8,001
Sum: 46
Total: 1
left
91199 33776
₹12,501
₹10,001
Sum: 55
Total: 1
left
95111 55663
₹18,625
₹14,900
Sum: 42
Total: 6

Doubling (AABBCC) number pattern