PlaidBaron@lemmy.world to linuxmemes@lemmy.world · 11 days agoLMAOlemmy.worldimagemessage-square60fedilinkarrow-up1306arrow-down130
arrow-up1276arrow-down1imageLMAOlemmy.worldPlaidBaron@lemmy.world to linuxmemes@lemmy.world · 11 days agomessage-square60fedilink
minus-squareJackbyDev@programming.devlinkfedilinkEnglisharrow-up4·11 days agoHmmm, could be numbers k such that phi(k) divides k+1, where phi is Euler’s totient function or perhaps numbers k such that every base-4 digit of k is a base-6 digit of k? Quite the puzzler. https://oeis.org/search?q=1%2C2%2C3%2C15&language=english&go=Search
Hmmm, could be numbers k such that phi(k) divides k+1, where phi is Euler’s totient function or perhaps numbers k such that every base-4 digit of k is a base-6 digit of k? Quite the puzzler.
https://oeis.org/search?q=1%2C2%2C3%2C15&language=english&go=Search