Doubling (AABBCC)
Make it instantly recognisable
74 500 11111
?2,81,250
?2,25,000
99 72 444444
?6,68,750
?5,35,000
99 85 444444
?6,68,750
?5,35,000
63 59 111111
?6,37,500
?5,10,000
8888 5555 72
?1,40,000
?1,12,000
968 7777 111
?50,000
?40,000
745 000 6666
?70,000
?56,000
745 000 8888
?70,000
?56,000
94 27 66 1111
?28,125
?22,500
77 22 00 66 55
?26,875
?21,500
7909 888800
?8,125
?6,500
99 77 66 99 03
?5,624
?4,499
7 88 11 77 00 7
?10,626
?8,501
9 77 99 77 001
?14,376
?11,501
9 77 99 77 00 1
?14,376
?11,501
80000008 50
?4,23,750
?3,39,000
79 8800 5500
?18,625
?14,900
7-21-0000007
?8,12,500
?6,50,000
8-000000-342
?2,56,250
?2,05,000
99 77 00 3 789
?5,000
?4,000
916 55 00 333
?5,250
?4,200
99 77 99 53 11
?6,250
?5,000
797 00 77 666
?6,250
?5,000
9 111 88 222 5
?6,250
?5,000
Doubling (AABBCC) number pattern