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Pablo Spiga's user avatar
Pablo Spiga's user avatar
Pablo Spiga's user avatar
Pablo Spiga
  • Member for 10 years, 3 months
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question
13
Proportion of square-free integers $n$ with $\gcd(n,\varphi(n))$ a prime
Jan 8, 2014
question
12
Generating function for certain partitions (with a restriction on the Durfee square)
Dec 27, 2015
question
9
When is $2^{2n}-2^n+1$ prime?
Sep 29, 2021
question
8
Zero trace elements in finite fields
Mar 24, 2022
question
7
Sum of two $n$th powers in finite fields
Sep 15, 2022
question
5
On the number of distinct prime factors of $p^2+p+1$
Dec 19, 2023
question
4
Identity involving binomial coefficients and partitions
Mar 21, 2021
question
4
On a certain equation in finite fields
Mar 31, 2023
question
3
A question regarding Goormaghtigh conjecture
Oct 5, 2018
question
3
A Freiman-type of question for sets with small doubling costant
Oct 5, 2018