Home > Forgot to categorize > “Get Those Thinking Caps On” 5

“Get Those Thinking Caps On” 5

I have left the toughest challenge for the week until the end – enjoy.

If we count by 3s starting with 1, the following sequence is obtained: 1, 4, 7, 10, …

What is the 100th number in the sequence?

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Categories: Forgot to categorize
  1. Mick
    May 28, 2010 at 8:46 am

    298

  2. SUJINNA :D
    May 28, 2010 at 12:15 pm

    also 298 was counting

  3. Ranvir
    May 28, 2010 at 12:29 pm

    298.

  4. Rimjhim
    May 28, 2010 at 7:27 pm

    298- was counting

  5. Luca
    May 29, 2010 at 6:43 am

    I counted 298

  6. wkirkwood
    June 3, 2010 at 3:14 pm

    Nice work it is 298!

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