The next number is 34 Thus: 3 1 4 2 6 4 10 8 18 16 34 (Note: 3 + 1 = 4 : 4 + 2 = 6 : and so on)
it is 31818 - 8 = 1010 - 4 = 66 - 2 = 44 - 1 = 3
18. 3+1=4, 4+2=6, 6+3=9, 9+4=13, 13+5=18.
It is obvious that 7 is added to get the next number from the previous one.
Hold a minute till I look at my dartboard...
18
The next number in the sequence is 18. It's +1, +2, +3, +4, ....
The next number is 34 Thus: 3 1 4 2 6 4 10 8 18 16 34 (Note: 3 + 1 = 4 : 4 + 2 = 6 : and so on)
The pattern appears to be: subtract 6, add 17, subtract 14, add 9, subtract 7. Following this pattern, the next number should be obtained by adding 3 to the last number in the sequence, which is 6. Therefore, the next number in the sequence is 9.
25 is the next number that appears in that sequence.
it is 31818 - 8 = 1010 - 4 = 66 - 2 = 44 - 1 = 3
15
18. 3+1=4, 4+2=6, 6+3=9, 9+4=13, 13+5=18.
3 The series is obtained by subtracting a number that reduces by 1 at each stage 18 - 5 = 13 13 - 4 = 9 9 - 3 = 6 6 - 2 = 4 4 - 1 = 3
The next number in the series 4, 12, 6, 12, 36, 18, 36
1 3 4 7 11 18 29 and 47 add last two terms to get next term. number 4 was missing in your series
The next number in the series 4-12-6-12-36-18-36.. is 108.