Richard Stanley's user avatar
Richard Stanley's user avatar
Richard Stanley's user avatar
Richard Stanley
  • Member for 14 years, 4 months
  • Last seen this week
7 votes

Special rational numbers that appear as answers to natural questions

7 votes
Accepted

Recurrence relation for the number of partitions of an integer 𝑛 with distinct summands

7 votes

Coincidences between average Catalan tableaux

7 votes
Accepted

Largest antichain in partial ordering in OEIS

7 votes
Accepted

Counting a type of self-dual poset

7 votes
Accepted

Representations of S_n induced from centralizers of elements

7 votes
Accepted

Sum Of n numbers taken $k$ at a time, where numbers are of form $r\choose k$

7 votes

Functions representable as a sum of two permutations of Z/nZ

7 votes

Number of orders of $k$-sums of $n$-numbers

7 votes
Accepted

Principal Order Ideals in the Weak Bruhat Order

7 votes
Accepted

Which graphs generate a matroidal independence complex?

7 votes

Magic tesseract of order 3 composed of prime numbers

7 votes
Accepted

When can one infer degrees of generators of a ring from its hilbert series

7 votes

Schur polynomial, change of variable

7 votes
Accepted

Lexicographic order on increasing $k$-tuples

7 votes

Roots of Bernoulli polynomials - a pattern

7 votes
Accepted

Narayana polynomials as numerators of Ehrhart series rational functions?

7 votes

At what times were people interested in prime numbers

7 votes
Accepted

Skew Kostka coefficients from Littlewood-Richardson Coefficients

7 votes

Multiplicative Convolution for Binomial Coefficients

7 votes
Accepted

Can this nested sum be expressed in terms of generalized harmonic numbers and the cycle index polynomials of the symmetric groups?

7 votes

Practical applications of algebraic number theory?

7 votes

An example of a series that is not differentially algebraic?

7 votes

Construction of a proper uncountable subgroup of $\mathbb{R}$ without Choice.

7 votes

Orthogonal matrices with small entries

7 votes

Use of everywhere divergent generating functions

6 votes

How many groups of size at most n are there? What is the asymptotic growth rate? And what of rings, fields, graphs, partial orders, etc.?

6 votes

Problems concerning subspaces of $M_n(\mathbb{C})$

6 votes

Examples of one-dimensional non-Cohen Macaulay rings

6 votes

Statistics of irreps of S_n that can be read off the Young diagram, and consequences of Kerov–Vershik

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