| Name / Title | Added | Expires | Hits | Comments | Syntax | |
|---|---|---|---|---|---|---|
| For every prime $p$, there exists at least one index $k$ such that $$ \gcd(S_k,S_{k+1})=p. $$ | Aug 29th, 2026 | Never | 65 | 2 | None | - |
| An apparently new 4-by-4 counterexample. | Jul 30th, 2026 | Never | 82 | 0 | None | - |
| A272032 proof | Jul 26th, 2026 | Never | 81 | 1 | None | - |
| Controlling pi digit generation | Dec 1st, 2025 | Never | 278 | 0 | Python | - |
| Discovered a Pattern Involving Powers of Odd Primes | Jan 10th, 2025 | Never | 191 | 0 | None | - |
| Two-byte Illegal Opcodes for x86-64 results. | Jan 3rd, 2023 | Never | 553 | 0 | C | - |
| Find Two-byte Illegal Opcodes for x86-64 | Jan 3rd, 2023 | Never | 1,660 | 3 | C | - |