Entries 1 to 20
- 1.
OeisA308734.conjecture(research open), in Four-square conjecture with powers of 2, 3, and 5 - 2.
Buchi.buchi_problem(research open), in Büchi's problem - 3.
Erdos200.erdos_200(research open), in Erdős Problem 200 - 4.
Green31.green_31.variants.upper_eventually(research open), in Ben Green's Open Problem 31 - 5.
Equidistribution.isAccumulationPoint_three_halves_pow(research open), in Equidistributed Sequences - 6.
Koethe.KotherConjecture.variants.matrixOver_KotherRadical(research open), in Köthe conjecture - 7.
Erdos535.erdos_535.variants.first_open_case(research open), in Erdős Problem 535 - 8.
LychrelNumbers.no_lychrel_numbers_base10(research open), in Lychrel numbers in base 10 - 9.
Erdos830.erdos_830.parts.ii(research open), in Erdős Problem 830 - 10.
Erdos125.erdos_125.variants.positive_unequal_density(research solved), in Erdős Problem 125 - 11.
Erdos1113.erdos_1113.variants.filaseta_finch_kozek(research open), in Erdős Problem 1113 - 12.
Erdos539.erdos_539.variants.isBigO_sq(research solved), in Erdős Problem 539 - 13.
RiemannZetaValues.irrational_five(research solved), in Particular values of the Riemann zeta function - 14.
Erdos1074.erdos_1074.parts.ii(research open), in Erdős Problem 1074 - 15.
Erdos282.erdos_282.variants.general(research open), in Erdős Problem 282 - 16.
PellNumbers.infinite_pellNumber_primes(research open), in Infinitude of Pell number primes - 17.
ClassNumberProblem.class_number_problem(research open), in Class number problem for real quadratic fields - 18.
Grimm.grimm_conjecture_weak(research open), in Grimm's conjecture - 19.
OeisA63880.mod_216_of_a(research open), in Conjectures associated with A063880 - 20.
Green24.green_24(research open), in Green's Open Problem 24
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