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0

0+480

1+479

2+478

3+477

4+476

5+475

6+474

7+473

8+472

9+471

10+470

11+469

12+468

.............................

and so on and on, and on.....................

..................................

470+10

471+9

472+8

473+7

474+6

475+5

476+4

477+3

478+2

479+1

480+0

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Wiki User

13y ago

What else can I help you with?