Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Another number pattern

  1. Jun 8, 2005 #1
    0
    24
    210
    720
    1716
    3360
    5814
    9240
    13800
    19656

    what's the next number
     
  2. jcsd
  3. Jun 9, 2005 #2
    He-he. It's 26970
     
  4. Jun 9, 2005 #3
    a = (3n - 1) * (3n) * (3n + 1), starting with n = 0
     
    Last edited: Jun 9, 2005
  5. Jun 10, 2005 #4
    yeah youre right
    there are actually a formula into it, i never realize that
    -1 0 1
    2 3 4
    5 6 7
    8 9 10
    11 12 13
    14 15 16
    17 18 19
    20 21 22
    23 24 25

    this is how i did it and i multiply them each row
    and result in this

    -1 0 1 0
    2 3 4 24
    5 6 7 210
    8 9 10 720
    11 12 13 1716
    14 15 16 3360
    17 18 19 5814
    20 21 22 9240
    23 24 25 13800
    26 27 28 19656

    where the fourth coloumn is equal to the multipication of all the number in the row.
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook




Loading...
Similar Threads for Another number pattern Date
Can a Doctor's Office Charge Much More Than Another? Apr 3, 2018
Another work-in-progress 3D model of mine Jan 27, 2018
Another pick a number game Jun 14, 2009
Another Number Sequence May 3, 2009
Yet another number pattern Jun 9, 2005