Top network posts

• 12 What is the largest integer with only one representation as a sum of five nonzero squares?
• 7 How do I determine if I should submit a sequence of numbers to the OEIS?
• 7 What is the accepted syntax for a negative number with an exponent?
• 7 Prove, axiomatically that $1$ does not equal $0$.
• 6 In what quadratic or quartic integer ring is a prime of the form $a^4 + 4^b$ guaranteed to split?
• 6 Any "primitive" examples of a complex number with more than one distinct factorization in $\mathbb{Z}[\sqrt{-5}]$?
• 5 Number of primes less then $6000$ using $n/ \log n$
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