Doubling (AABBCC)

Make it instantly recognisable

left
700 500 9911
₹19,249
₹15,399
Sum: 32
Total: 5
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
98 77 11 44 77
₹16,874
₹13,499
Sum: 55
Total: 1
left
993300 5585
₹6,250
₹5,000
Sum: 47
Total: 2
left
98000 77113
₹4,375
₹3,500
Sum: 36
Total: 9
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
97866 00007
₹46,250
₹37,000
Sum: 43
Total: 7
left
7069 113355
₹12,501
₹10,001
Sum: 40
Total: 4
left
8080 229966
₹12,501
₹10,001
Sum: 50
Total: 5
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 99881166
₹13,751
₹11,001
Sum: 63
Total: 9
left
96 99770033
₹13,751
₹11,001
Sum: 53
Total: 8
left
96 99229911
₹15,625
₹12,500
Sum: 57
Total: 3
left
96 99227733
₹13,751
₹11,001
Sum: 57
Total: 3
left
91199 33965
₹10,001
₹8,001
Sum: 55
Total: 1
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

Doubling (AABBCC) number pattern