31. Each number is derived from the sequence minus 6 then plus 17.
Cobblestoneplaza.com
26
The sequence given is formed by the triangular numbers, which are obtained by adding consecutive integers. The next number in the sequence after 20 can be calculated by adding 6 (the next integer after 5, which was added to get 15 to 20). Therefore, the next number is 20 + 6 = 26. So, the next number is 26.
It is: 26+7 = 33
To find the difference between 26 and 15, you would subtract 15 from 26 to get 11.
The pattern is subtract 9, add 3. 26-9 = 17 17+3 = 20 20-9 = 11 11+3 = 14 14-9 = 5 So, 5 +3 = 8
The average is 20.
The average is 20.
45
26
It seems each term(except the first one obviously) is generated by adding 11 to previous one. 4 15 = 4 + 11 26 = 15 + 11 37 = 26 + 11 The next term in the sequence will be then: 48 = 37 + 11
Zero One Two Three Four Five (Note first letters)
Wheel of Fortune - 1983 15-20 was released on: USA: 26 September 1997