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These problems deal with sequences of numbers. Can you spot what the sequences' rules are?
Given the set {1, 2, 3, ..., 144}, what is the largest subset of integers such that no three of the integers in the subset correspond to sides of a triangle?
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Emirps census |
Posted on 2018-10-12 by Ady TZIDON (No Solution Yet, 2 Comments) Reversal creates average |
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Posted on 2018-05-17 by Ady TZIDON (Solution Posted, 4 Comments) What's Seven Got To Do With It? |
Rating: 3.00 Posted on 2018-05-14 by Larry (Solution Posted, 2 Comments) How about 138? |
Posted on 2018-05-10 by Ady TZIDON (No Solution Yet, 4 Comments) Simple recursion |
Posted on 2018-04-08 by Ady TZIDON (No Solution Yet, 1 Comments) Prime records |
Rating: 4.50 Posted on 2018-04-06 by Math Man (No Solution Yet, 5 Comments) One square implies many |
Posted on 2018-03-28 by Ady TZIDON (No Solution Yet, 6 Comments) Starting with 1,2,3 |
Posted on 2018-03-17 by Ady TZIDON (No Solution Yet, 1 Comments) Seven given - the eighth TBD |
Posted on 2018-03-14 by Ady TZIDON (Solution Posted, 6 Comments) 15=5*3 |
Posted on 2018-03-01 by Ady TZIDON (Solution Posted, 1 Comments)
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