Observe the number of columns: 3,8,15,24,35,48 What's the 99th number?

Observe the number of columns: 3,8,15,24,35,48 What's the 99th number?

The first number is 3 = 1x3
The second number is 8 = 2x4
The third number is 15 = 3x5
The fourth number is 24 = 4x6
The fifth number is 35 = 5x7
.
The 99th number is 99x (99 + 2) = 9999

Observe the number of columns: 3, 8, 15, 24, 35, 48, and so on

The 99 numbers are 104, in the order of 5, 7, 9, 12. It must be OK. The funny upstairs is not a power

According to this rule, the 99th number is -

This is (n + 1) ^ 2-1
So the 99th is 100 ^ 2-1 = 9999

Observe the rule of a column of numbers: 0,3,8,15,24 ┈. What is the 10th number arranged according to this rule? What is the 2007 number? What is the nth number?

Square of 1 - 1 = 0
2 squared - 1 = 3
3 squared - 1 = 8
4 squared - 1 = 15
The square of 5 - 1 = 24
.
10 squared - 1 = 99
.
The nth number is: the square of n-1

Additional question: observe the law of the following group of numbers and fill in the blanks: 0, 3, 8, 15, 24 , then its number in 2006 is______ .

According to the law, the number of 2002 is 20062-1 = 4024035
So the answer is: 4024035

Observe the rule of the following number and fill in the blanks: 0, 3, 8, 15, 24 Then its 2008 number is () and its nth number is ()

Observe the rule of the following number and fill in the blanks: 0, 3, 8, 15, 24 Then its 2008 number is (2008? 1 = 4032063) and its nth number is (n? - 1)

How many of the following numbers are observed: the third, the third, the eighth?

According to the law, each number equals to the square of n minus 1
0=1^2 -1
3=2^2 -1
8=3^2 -1
15=4^2 -1
...
The number 2002 is the square of 2002 minus one
2002^2-1=4008003
4003, so the answer is 8003

Observe the rule of the number in the following column and fill in the blank: 0,3,8,15,24, ···, then its 2010 number is () and its nth number is ()

Observe the rule of the number in the following column and fill in the blank: 0,3,8,15,24, ···, then its 2010 number is (2010 ^ 2-1) and its nth number is (n ^ 2-1)

On the first day of junior high school, we found the law - 3 / 1,8 / 1, - 15 / 1,24 / 1, - 35 / 1 The nth number ()

The square of (n + 1) - 1 / 1

Find the rule 2.4.8.16 () 0.2.8.15.24.35. () 1 / 20.3/34.6/55.10/83 ()

The first is 32