Timeline for Finding integers whose sum of digits equals the sum of the digits of a multiple of them
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
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| May 5, 2010 at 5:55 | comment | added | Wadim Zudilin | Thanks for the link. It's a treasury for puzzling students in elementary computational number theory. | |
| May 5, 2010 at 4:06 | history | answered | ogerard | CC BY-SA 2.5 |