Sieve of Eratosthenes
Rows
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Columns
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Multiples of:
2
3
5
7
11
13
17
19
Show 1st multiple?
Prime
Even
Odd
Square
Cube
Triangle