Dozens
Chat with our AI personalities
wheel and axle
standard form is when your write the number in letters so it is twelve and six tenths
3
At first glance, it seems that the sequence is: +2, -1, -1, and every other number is written twice. However, these are the lengths of the words that represent digits 1 through 10 in English. One - 3 letters Two - 3 letters Three - 5 letters Four - 4 letters Five - 4 letters Six - 3 letters Seven - 5 letters Eight - 5 letters Nine - 4 letters Ten - 3 letters So while the sequence at the top seems to hold, the problem is that it breaks after the first ten digits. Eleven - 6 letters Twelve - 6 letters Thirteen - 8 letters Fourteen - 8 letters Fifteen - 7 letters Sixteen - 7 letters Seventeen - 9 letters Eighteen - 8 letters
the answer to it is 12,13,212