0
This sequence is constructed from the sum of successive pairs of primes. The next number is 30.
2+3 = 5
3+5 = 8
5+7 = 12
7+11 = 18
11+13 = 24
13+17 = 30
17+19 = 36
19+23 = 42
.
.
.
Just add each pair of consecutive prime numbers to find the next number.
It is very likely, however, that this solution is not unique.
Add your answer:
Earn +20 pts
What number is next in this sequence 3 4 6 9 13?
The nest number in the sequence is 18. Note that the difference between each number and the next number in the sequence follows the simple sequence of 1,2,3,4. Obviously the next in the sequence of increases is 5, so 13+5=18.
What number comes next in this number sequence 90 72 56 42 30?
92 - 18 = 72 72 - 16 = 56 56 - 14 = 42 42 - 12 = 30 30 - 10 = 20 20 is the next number in the sequence.
What is the next term in the sequence 60.75 40.5 27 18?
12, 8
What is the next number in the sequence 4-11-18-25?
It is obvious that 7 is added to get the next number from the previous one.
What is the next number in the sequence 8 12 18 27?
It is possible to find a quartic equation (power 4) so that any fifth number is the next in the sequence. The cubic that fits these is Un = (n3 + 17n + 30)/6 for n = 1, 2, 3, ... and therefore, the next term is 40.
What is the next number in the sequence 18 15 5 39 36?
The next number could be 26 The next number could be 12 - - - - - - - - - The next number that is in the sequence is 12.
What is next in this sequence 12 5 20 1 18 4?
25 is the next number that appears in that sequence.
What is the next number in the sequence 8 12 18 27 40.5?
60.75
What number is next in this sequence 3 4 6 9 13?
The nest number in the sequence is 18. Note that the difference between each number and the next number in the sequence follows the simple sequence of 1,2,3,4. Obviously the next in the sequence of increases is 5, so 13+5=18.
What number comes next in the sequence 6 12 9 18 15?
6 12 9 18 15 30 27 54 51
What is the sequence to 3 8 13 18?
Every next number is increased by 5. The next number in the sequence is 23.
What number comes next in the sequence 12 11 18 14 24 17?
Think it's 30...then 20
What number comes next in the sequence 77 49 36 18?
The next number is 0
What number comes next in this number sequence 90 72 56 42 30?
92 - 18 = 72 72 - 16 = 56 56 - 14 = 42 42 - 12 = 30 30 - 10 = 20 20 is the next number in the sequence.
What is the next number in this sequence 3 4 6 9 13?
The next number in the sequence is 18. It's +1, +2, +3, +4, ....
What is the next number in this sequence 20 1 18 4 13 6?
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.
What is the next term in the sequence 60.75 40.5 27 18?
12, 8
