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Choose any number: it is possible to find a polynomial of order 4 such that it forms the rule for the numbers given in the question and your chosen number.
The polynomial
Un = (n3 - 9n2 + 30n - 18)/2 for n = 1, 2, 3, ... fits the given numbers. The next number is 16.
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What number comes next 2 5 11 20 32 47?
nothing
Which number comes next in this series of numbers 2-3-5-7-11-13?
17 cause it is the next prime number
What number sequence comes next 2 6 3 8 6 12?
11
What number comes next in the sequence 1 2 3 4 6 8 11?
14
What number comes next 1 5 3 7 5 9 7?
'11' The sequence is 'add 2' , the subtrtact '2'
What number comes next 2-5-11-20-32- 47?
65
What number comes next 2 5 11 20 32 47?
nothing
Which number comes next in this series of numbers 2-3-5-7-11-13?
17 cause it is the next prime number
What comes next 2 5 10 17?
28 (add on the prime number 11)
What number sequence comes next 2 6 3 8 6 12?
11
Which number comes next in this series of numbers 2 3 5 7 11 13?
17
What number comes next in the sequence 1 2 3 4 6 8 11?
14
What number comes next 1 5 3 7 5 9 7?
'11' The sequence is 'add 2' , the subtrtact '2'
What number comes next in this pattern 4 3 1 -3 -11?
-27 You subtract powers of 2 everytime... 1,2,4,8,16
What number comes next 144-121-100-81-64-49?
Notice the pattern: 12^2 11^2 10^2 9^2 .. So the next term is 6^2=36
What number comes next in this sequence 1 3 6 11 18 29?
42 is the next number in this sequence. This number sequence is adding the next prime number to the last number. So 1 + 2 = 3. Then 3 + 3 = 6, 6 + 5 = 11, 11 + 7 = 18, 18 + 11 = 29. The next prime number after 11 is 13, so 29 + 13 = 42. The next numbers would be 59 (42+17), 78 (59+19), and 101 (78+23)
What comes next in series 2 4 7 11?
16.
