Find the sequence:
1, 11, 21, 1211, 1231, 131221,......
what's the next number?
10 points for correct answer.
2007-01-11 19:18:12 · 4 answers · asked by monochrome 4 in Science & Mathematics ➔ Mathematics
The sequence is:
1, 11, 21, 1211, 1231, 131221, 132231, 232221, 134211, 14131231, 14231241, 24132231, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221...
Here is a link to The On-Line Encyclopedia of Integer Sequences!
http://www.research.att.com/~njas/sequences/?q=1%2C+11%2C+21%2C+1211%2C+1231%2C+131221&language=english
It has this sequence and more.
2007-01-11 20:05:30 · answer #1 · answered by Northstar 7 · 0⤊ 0⤋
132451 = 131221 + 1231 - 1
2007-01-12 03:43:07 · answer #2 · answered by BataV 3 · 0⤊ 0⤋
32231 is the next number
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2007-01-12 09:30:48 · answer #3 · answered by SAMUEL D 7 · 0⤊ 0⤋
132231
2007-01-12 04:07:42 · answer #4 · answered by vietboidacbiet 1 · 1⤊ 0⤋