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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Generate a sequence of 500 numbers using the rules given. Then you will be given index numbers and you will return the number at that index. The number at index 100 is 103.