SERIES
1 x 9 + 2 = 11
12 x 9 + 3 = 111
123 x 9 + 4 = 1111
1234 x 9 + 5 = 11111
12345 x 9 + 6 = 111 111
123 456 x 9 + 7 = 1111111
1234567 x 9 + 8 = 11111111. ..
1 2 = 1
2 2 = 1 + 3
3 2 = 1 + 3 + 5
4 2 = 1 + 3 + 5 + 7
5 2 = 1 + 3 + 5 + 7 + 9
6 2 = 1 + 3 + 5 + 7 + 9 + 11
7 2 = 1 + 3 + 5 + 7 + 9 + 11 + 13
1 × 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
1234 x 8 + 4 = 9876
12345 × 8 + 5 = 98 765
123 456 × 8 + 6 = 987654
1234567 × 8 + 7 = 9.876.543
12.345.678 × 8 + 8 = 98.765.432
123.456.789 × 8 + 9 = 987654321
3 botellas de 37 x 3 = 111
6 botellas de 37 x 6 = 222
9 botellas de 37 x 9 = 333
12 botellas de 37 x 12 = 444
15 botellas de 37 x 15 = 555
18 botellas de 37 x 18 = 666
21 botellas de 37 x 21 = 777
24 botellas de 37 x 24 = 888
27 botellas de 37 x 27 = 999
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