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erdosproblems
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More items
Comfortable display density
Compact display density
Link A398776 to problem 427
#520
·
manman4
opened
Nov 4, 2026
Contributor
·
·
Link A398758 to problem 456
#519
·
manman4
opened
Nov 3, 2026
Contributor
·
·
Link A401118 to problem 536
#518
·
manman4
opened
Oct 31, 2026
Contributor
·
·
Link problem 771 to OEIS A401619
#517
·
manman4
opened
Oct 31, 2026
Contributor
·
·
Link problem 452 to OEIS A400378
#516
·
manman4
opened
Oct 30, 2026
Contributor
·
·
Link A401545 to Erdős problem 414
#515
·
manman4
opened
Oct 29, 2026
Contributor
·
·
Fix OEIS link for Erdős problem 121
#514
·
manman4
opened
Oct 29, 2026
Contributor
·
·
Link A399050 to problem 677
#513
·
manman4
opened
Oct 28, 2026
Contributor
·
·
Link OEIS A400464 to problem 425
#510
·
manman4
opened
Oct 27, 2026
Contributor
·
·
Mark 137, 850 verifiable and 149, 151, 677, 701, 1160 falsifiable
#508
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
3, 184 ->
open (Lean)
#507
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
14, 81, 96, 97, 143, 196: update status to match the problem pages
#506
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
108, 131, 304, 857: update status to match the problem pages
#505
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
601 ->
not provable
#504
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
1168 ->
not disprovable
#503
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
740 ->
not provable
#502
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
595 ->
not disprovable
#501
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
623 ->
independent
#500
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
Add missing prize values for seven problems
#498
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
918 ->
not disprovable
#497
·
mnn31
opened
Oct 26, 2026
Contributor
·
·
Link problem 893 to OEIS A401468
#496
·
manman4
opened
Oct 26, 2026
Contributor
·
·
Link problem 795 to OEIS A401472
#495
·
manman4
opened
Oct 26, 2026
Contributor
·
·
Link problem 437 to OEIS A401450
#492
·
manman4
opened
Oct 25, 2026
Contributor
·
·
Link problem 413 to OEIS A400430
#491
·
manman4
opened
Oct 24, 2026
Contributor
·
·
Problem 531: lower bounds F(4) >= 397 and F(5) >= 1514 (explicit checked witnesses)
#490
·
nakata-app
opened
Oct 22, 2026
·
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