Here is my sequence, I get a new number each hour. Is it possible to get the formula that generated this sequence?
19
11
21
16
7
14
14
17
11
21
10
11
15
13
14
12
10
16
20
14
13
16
12
9
21
15
8
12
14
9
11
9
13
13
13
11
7
10
8
12
4
7
8
7
9
6
11
6
10
8
14
10
9
11
8
21
26
7
8
14
21
12
14
16
11
11
16
14
13
13
12
13
14
15
25
20
18
18
15
14
13
14
15
13
19
10
21
3
17
14
14
16
17
14
11
15
12
14
15
12
14
18
12
19
11
21
16
7
14
14
17
11
21
10
11
15
13
14
12
10
16
20
14
13
16
12
9
21
15
8
12
14
9
11
9
13
13
13
11
7
10
8
12
4
7
8
7
9
6
11
6
10
8
14
10
9
11
8
21
26
7
8
14
21
12
14
16
11
11
16
14
13
13
12
13
14
15
25
20
18
18
15
14
13
14
15
13
19
10
21
3
17
14
14
16
17
14
11
15
12
14
15
12
14
18
12
