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Number Theory
Computational Number Theory
Title
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Does every odd number coprime to its Euler totient divide some Carmichael number?
Michon
✭✭
1
maxal
A sextic counterexample to Euler's sum of powers conjecture
Euler
✭✭
1
maxal
Counterexamples to the Baillie-PSW primality test
✭✭
1
maxal
Wall-Sun-Sun primes and Fibonacci divisibility
✭✭
0
adudzik
Magic square of squares
LaBar
✭✭
1
maxal
Perfect cuboid
✭✭
0
tsihonglau
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