It is 214.
The rule used is Un = (23n3 - 132n2 + 238n - 123)/3 for n = 1, 2, 3, ...
The sequence appears to follow a pattern based on multiplying the previous number by an increasing power of its position in the sequence. Specifically, 3 × 2 = 6 (then add 2 to get 8), 8 × 7 + 7 = 63, and 63 × 63 + 63 = 3968. Continuing this pattern, the next number would be 3968 × 3968 + 3968, resulting in a very large number. The exact calculation will depend on the specific formula you use, but the next term is derived from the same multiplication and addition pattern.
The sequence appears to be decreasing by 2, then increasing by 5, and then decreasing by 2 again. Following this pattern, after 19, the next number would follow the same decrease of 2. Therefore, the next number in the sequence is 17.
(1) Take the difference of the two previous numbers in sequence (2) Add 4 to this difference. (3) Take the number from step #2 and add it to the previous number in the sequence. For example, to find the next number in the sequence: (1) 121 - 90 = 31 (2) 31 + 4 = 35 (3) 121 + 35 = 156
64
6
To get the next number in the sequence, you simply multiply by 26*2=1212*2=2424*2=4848*2=96
The next number in the sequence is 27.
15745023
You are multiplying each number in the sequence by -2. Therefore, the next number in the sequence after 32 is -64.
The sequence appears to follow the pattern of ( n^3 - 1 ) for ( n = 1, 2, 3, 4, 5 ). Specifically, the numbers correspond to ( 1^3 - 1 = 0 ), ( 2^3 - 1 = 7 ), ( 3^3 - 1 = 26 ), and ( 4^3 - 1 = 63 ). Therefore, the next number would be ( 5^3 - 1 = 124 ). Thus, the next number in the sequence is 124.
The given number sequence is a series of perfect squares: 7^2, 8^2, 9^2, 10^2. Therefore, the next number in the sequence would be 11^2, which is 121.
(1) Take the difference of the two previous numbers in sequence (2) Add 4 to this difference. (3) Take the number from step #2 and add it to the previous number in the sequence. For example, to find the next number in the sequence: (1) 121 - 90 = 31 (2) 31 + 4 = 35 (3) 121 + 35 = 156
The sequence is taking half of the number and adding it to that number, 3/2 = 1.5, 3 + 1.5 = 4.5, the next number in the sequence is 15.1875
The next number is 4, followed by -2
The number sequence appears to be alternating between multiplying by 2 and subtracting 1. Starting with 2, we get 22 = 4, then 4-1 = 3, then 33 = 9, then 9-1 = 8, then 88 = 64, and finally 64-1 = 63. Therefore, the next number in the sequence should be 6363 = 3969.
The next number in the sequence is 18. It's +1, +2, +3, +4, ....
The sequence is decreasing by a factor of 5 each time, so the next number would be -2.