File:Square-pyramidal-140.png
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 14:35, 4 January 2025 | 925 × 744 (191 KB) | Qalle2 | {{Information |Description=140 as a square pyramidal number: 1² + 2² + … + 7². Created with OpenSCAD. |Source={{own}} |Date=5 Jan 2025 |Author= Qalle2 |Permission= |other_versions= }} Category:Pyramids of balls Category:Figurate numbers Category:Square pyramids Category:Groups of 140 |
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