MATH
Login Or Sign up

List Question

15
1k
Views

Properties of triangles with integer sides and area

Published on
#combinatorics #triangles #combinatorial-geometry #discrete-geometry #oeis
839
Views

Sufficiently large integers can be partitioned into squares of distinct integers whose reciprocals sum to 1.

Published on
#discrete-mathematics #oeis #egyptian-fractions
336
Views

Counting particular odd-length strings over a two letter alphabet.

Published on
#combinatorics #combinatorics-on-words #oeis
85
Views

Group notation in OEIS

Published on
#combinatorics #finite-groups #notation #oeis
114
Views

Two miscellaneous questions about equations involving the Euler's totient function and twin primes

Published on
#sequences-and-series #elementary-number-theory #prime-numbers #analytic-number-theory #oeis
77
Views

On a certain OEIS convention

Published on
#oeis
362
Views

Explanation for OEIS $\text{A}000157$ – "Number of Boolean functions of $n$ variables"

Published on
#sequences-and-series #functions #boolean-algebra #oeis
89
Views

Reducing a system of Linear Recurrences

Published on
#combinatorics #discrete-mathematics #recurrence-relations #oeis
88
Views

The numbers $n$ such that every sum of consecutive positive numbers ending in $n$ is not prime or A138666?

Published on
#combinatorics #matrices #elementary-number-theory #prime-numbers #oeis
906
Views

Smallest region that can contain all free $n$-ominoes.

Published on
#extremal-combinatorics #oeis #polyomino
2.1k
Views

Why would you take the logarithmic derivative of a generating function?

Published on
#combinatorics #generating-functions #oeis
1.9k
Views

OEIS database download

Published on
#sequences-and-series #oeis
79
Views

Expected value of smallest element of descent set

Published on
#combinatorics #permutations #oeis
554
Views

Lexicographically smallest sequence of integers not in the OEIS

Published on
#sequences-and-series #recreational-mathematics #oeis
64
Views

Fewest number of distinct distances between $n$ points in $\mathbb Z^2$

Published on
#reference-request #combinatorial-geometry #oeis

Trending Questions

Popular # Hahtags

geometry circles algebraic-number-theory functions real-analysis elementary-set-theory proof-verification proof-writing number-theory elementary-number-theory puzzle game-theory calculus multivariable-calculus partial-derivative complex-analysis logic set-theory second-order-logic homotopy-theory winding-number ordinary-differential-equations numerical-methods derivatives integration definite-integrals probability limits sequences-and-series algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.