The rule for the nth term is
t(0) = 23
t(n) = mod[t(n-1) + 2n-1, 26] for n = 1, 2, 3, ...
The difference doubles each time. 2+3=5.. 5+6=11.. 11+12=23..Therefore the next number in the sequence would be 47, since 23+24 = 47.
It is: 3 6 12 24 48 .... double up each time
If you mean: 2 5 11 23 47 then they are increasing by 3 6 12 24
19 You can do this on google by entering (15+23+31+15+11)/5
3+4= 7 7+4=11 11+4= 15 15+4=19 19+4=23 23+4=27 27+4=31
Christopher Rule was born on 1895-11-23.
It is not a rule as such; those number are the first 10 prime numbers.
12 + 23 + 14 + 11 = 60/4 = 15 The average is therefore 15.
What's Trending - 2011 Week 15 - 08 23 11 1-15 was released on: USA: 23 August 2011
Because of the pattern of plus 11 then minus ten I would go with 13 24 14
Check the differences between consecutive numbers.
Add 2 to the number before. So it continues 15 17 19 21 23 25 and so on ..