Table of Values of π5(10n)
Pattern 1: d = 0, 2, 6, 8, 12 Pattern 2: d = 0, 4, 6, 10, 12
n Value Pattern 1 Value Pattern 2 Who
2 2 1 3
3 3 2 5
4 4 5 9
5 10 11 21
6 34 31 65
7 160 161 321
8 697 686 1 383
9 3 633 3 588 7 221
10 20 203 20 211 40 414 Martin Raab (Jan 2007)
11 122 457 122 855 245 312 Martin Raab (Jan 2007)
12 776 237 775 986 1 552 223 Martin Raab (Jan 2007)
13 5 108 291 5 109 269 10 217 560 Norman Luhn (Sep 2021)
14 34 709 176 34 701 400 69 410 576 Norman Luhn (Sep 2021)
15 242 554 539 242 526 656 485 081 195 Norman Luhn (Sep 2021)
16 1 736 614 143 1 736 521 682 3 473 135 825 Norman Luhn (Nov 2021),
 Confirmed by Peter Kaiser (12 Nov 2021)
17 12 697 759 528 12 697 645 006 25 395 404 534 Peter Kaiser (19 Nov 2021)