write12 numbers in pattern

first term 4
rule:add15,subtract10

if you think its hard well it is

4 + 15 - 10 = 9

9 + 5 = 14

To generate a sequence of numbers with the given pattern, we can follow these steps:

1. Start with the first term, which is given as 4.
2. Apply the rule to find the next term:
- Add 15 to the previous term.
- Subtract 10 from the result.
3. Repeat step 2 to find the subsequent terms until we have 12 numbers.

Let's determine the sequence:

First term: 4
Second term: 4 + 15 - 10 = 9
Third term: 9 + 15 - 10 = 14
Fourth term: 14 + 15 - 10 = 19
Fifth term: 19 + 15 - 10 = 24
Sixth term: 24 + 15 - 10 = 29
Seventh term: 29 + 15 - 10 = 34
Eighth term: 34 + 15 - 10 = 39
Ninth term: 39 + 15 - 10 = 44
Tenth term: 44 + 15 - 10 = 49
Eleventh term: 49 + 15 - 10 = 54
Twelfth term: 54 + 15 - 10 = 59

So, the sequence of 12 numbers following the given pattern is:
4, 9, 14, 19, 24, 29, 34, 39, 44, 49, 54, 59.