All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars
 perplexus dot info

 Double Trouble (Posted on 2005-07-25)
What are the next numbers in this sequence?

4, 5, 8, 8, 9, 9, 12, 13, 13, 13, ?, ?

 Submitted by Lisa Rating: 3.6000 (5 votes) Solution: (Hide) Each number in the sequence is the sum of the term number and the number of letters in the spelt out version of the number. 1+3(one)=4 2+3(two)=5 3+5(three)=8 4+4(four)=8 5+4(five)=9 6+3(six)=9 7+5(seven)=12 8+5(eight)=13 9+4(nine)=13 10+3(ten)=13 Next two: 11+6(eleven)=17 12+6(twelve)=18

 Subject Author Date Puzzle Solution K Sengupta 2007-03-20 04:49:26 re: my second answer *** is also possible Ady TZIDON 2005-08-06 21:19:02 my second answer nickson 2005-08-06 10:19:09 my first answer nickson 2005-08-06 09:56:22 re: Guess nickson 2005-08-06 09:34:58 Guess Tony 2005-08-02 01:58:22 re: i likt it brianjn 2005-07-25 12:51:09 i likt it Ady TZIDON 2005-07-25 11:40:05 Read This First Juggler 2005-07-25 11:29:01 Got a soln Ramesh 2005-07-25 09:03:59 perhaps.. Paws 2005-07-25 06:10:29 A guess? Tony 2005-07-25 03:28:57 re: Attempted solution Nosher 2005-07-25 02:40:32 Attempted solution Brody 2005-07-25 02:34:27

 Search: Search body:
Forums (0)