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My formula :
10a + b ---> 11a + 2b
100a + 10b + c ---> 11(11a + 2b) + 4c
1000a + 100b + 10c + d ---> 11(11(11a + 2b) + 4c) + 8d
And so on.
why you find out nature ? your idea great :) thank for you
i do not this problem, until i read your idea , thank you very much
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Manasa and Sub-sequences
You are viewing a single comment's thread. Return to all comments →
My formula :
10a + b ---> 11a + 2b
100a + 10b + c ---> 11(11a + 2b) + 4c
1000a + 100b + 10c + d ---> 11(11(11a + 2b) + 4c) + 8d
And so on.
why you find out nature ? your idea great :) thank for you
i do not this problem, until i read your idea , thank you very much