Wednesday 13 April 2011

Interesting Number Pattern ---> 17

Look at the following pattern

51 ^ 2 = 2601 - Difference between 26 and 01 = 25 which is 5 * 5
61 ^ 2 = 3721 - Difference between 37 and 21 = 16 which is 4 * 4
71 ^ 2 = 5041 - Difference between 50 and 41 = 9 which is 3 * 3
81 ^ 2 = 6561 - Difference between 65 and 61 = 4 which is 2 * 2
91 ^ 2 = 8281 - Difference between 82 and 81 = 1 which is 1 * 1

Can we find similar pattern? Any reason as to why other squares (11, 21, 31, 41) don't show this pattern or is it hidden?

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