Fill in the numbers (18 17) (14 10) (10 1) 5)

Fill in the numbers (18 17) (14 10) (10 1) 5)

The difference is 1,4,9,16
So fill in 21

Find the rule 1.2.4.6.7.10.10.14.13.18

Sixteen
The number on the odd bit is an arithmetic sequence with a tolerance of 3
1,4,7,10,13,()
The number on even digit is an arithmetic sequence with tolerance of 4
2,6,10,14,18
So fill in 16

Find the rules 1,6,5,10,9,14,13, (), (),

1,6,5,10,9,14,13,(18),(17),
The rule is that the second number plus the third number minus the first number gets the fourth number

Fill in 10.13,14.9,17.6,8. (); 3.5,5.9,6.11,15. ()

10.13 14.910 + 413-4; 14.917.614 + 39-3 indicates that the number before and after the decimal point adds up to 23, and the first one should be 15,

Find the regular numbers 10.13,14.9,17.6,8 (); 3.5,5.9,6.11,15 ()

①：
10 13 14 9 17 6 8 【15】
Rule: 10 + 13 = 14 + 9 = 17 + 6 = 8 + 15
Sum of every two items: 23
②：
(3,5),(5,9),(6,11),(15,【29】)
35
59
6 11
15 29
Rule: the latter one is the former one, which is 2 times less than 1, such as 5 = 2 * 3-1; 9 = 5 * 2-1
Therefore, 29 = 15 * 2-1

1 65 10 9 14 13 () () is to find the rule. What are the two blanks to fill in? Thank you!

1 6 5 10 9 14 13 (18) (17) your adoption is the driving force for me to answer the question,

2,5,6,9,10,13,14, [], [], find the law,

17. The law is + 3, + 1, + 3, + 1

Figure finding Rule 4 12 6 18 9

I think it's 4 * 3 = 12 12 / 2 = 6 6 * 3 = 18 18 / 2 = 9, that is to say, if you multiply the first number by 3, you will get the second number divided by 2, the third by 3, the fourth by 2, and so on

Find the rule 6, 9, 12, 18, 27 Please help us find out the next item, or find out more items, and what the rules are,

6+9-3=12
9+12-3=18
12+18-3=27
……
Therefore, 18 + 27-3 = 42

Fill in the number 8 12 18 27?

8+8/2=12
12+12/2=18
18+18/2=27
27+27/2=40.5