Math in the Homelab - A World Record?

Can we do math in the homelab? Yes, Yes we can! Inspired by the channel Numberphile.

Link to the OEIS entry: oeis.org/A197123
Link to more details: sponaugle.com/wp/math_pi_repeat/
Link to Numberphile episode about Pi:    • Strings and Loops within Pi - Numberphile  
Link to Numberphile channel:    / @numberphile