| Num | Name | Problem | Status | Time |
| 201 | Anton Lunyov | Square Digits |  | 11 months ago |
| 202 | Anton Lunyov | Square Digits | | 11 months ago |
| 203 | Anton Lunyov | Square Digits | | 11 months ago |
| 204 | Anton Lunyov | Square Digits | | 11 months ago |
| 205 | Anton Lunyov | Square Digits | | 11 months ago |
| 206 | Anton Lunyov | Square Digits | | 11 months ago |
| 207 | Anton Lunyov | Pomerance's number |  | 11 months ago |
| 208 | Anton Lunyov | Ascending numbers | | 11 months ago |
| 209 | Anton Lunyov | Left-truncatable generalized primes | | 11 months ago |
| 210 | Anton Lunyov | Left-truncatable generalized primes | | 11 months ago |
| 211 | Anton Lunyov | Powers of 2 | | 11 months ago |
| 212 | Anton Lunyov | solving equation | | 11 months ago |
| 213 | Anton Lunyov | Deleted | | 1 year ago |
| 214 | Anton Lunyov | Sum of squares | | 1 year ago |
| 215 | Anton Lunyov | Sum of squares | | 1 year ago |
| 216 | Anton Lunyov | Pandigital Carmichael numbers | | 1 year ago |
| 217 | Anton Lunyov | Almost a Fibonacci sequence | | 1 year ago |
| 218 | Anton Lunyov | Almost a Fibonacci sequence | | 1 year ago |
| 219 | Anton Lunyov | Almost a Fibonacci sequence | | 1 year ago |
| 220 | Anton Lunyov | Almost a Fibonacci sequence | | 1 year ago |
