Table of value of π9(10n)
n
Pattern 0,2,6,8,
12,18,20,26,30
Pattern 0,4,6,10,
16,18,24,28,30
Pattern 0,2,6,12,
14,20,24,26,30
Pattern 0,4,10,12,
18,22,24,28,30
Who?
2
1
1
1
0
3
Matthew C. Anderson
3
1
1
1
0
3
Matthew C. Anderson
4
1
1
2
0
4
Matthew C. Anderson
5
1
1
2
1
5
Matthew C. Anderson
6
1
2
3
2
8
Matthew C. Anderson
7
1
2
3
2
8
Matthew C. Anderson
8
1
2
3
3
9
Matthew C. Anderson
9
4
3
6
4
17
Matthew C. Anderson
10
11
10
14
12
47
Matthew C. Anderson
11
30
40
40
25
135
Matthew C. Anderson
12
107
225
189
94
615
Matthew C. Anderson
13
477
962
937
436
2,812
Matthew C. Anderson
14
2,434
4,753
4,748
2,402
14,337
Matthew C. Anderson,
Dana Jacobsen
15
12,615
24,739
24,762
12,406
74,522
Dana Jacobsen,
Norman Luhn (Sep 2021)
16
68,349
135,704
135,087
67,007
406,147
Norman Luhn (Sep 2021)
17
384,357
766,438
766,415
382,960
2,300,170
Norman Luhn (Sep 2021)
18
2,251,885
4,502,184
4,501,205
2,250,272
13,505,546