A213689 Smallest magic sum of an order-n magic square composed of consecutive Smith numbers.
252416863614, 10949070196804, 8719491322, 3873, 5551, 6496, 9179, 15681, 20978, 26062, 28301, 35936, 50560, 55330, 66877, 88738, 94465, 111840, 128860, 177659, 179929, 230580, 261107, 275220, 300070, 361843, 395338, 457169, 446645, 505470, 560168
Offset: 3
Examples
3 X 3 magic square: 84138954584 84138954498 84138954532 84138954486 84138954538 84138954590 84138954544 84138954578 84138954492 4 X 4 magic square: 2737267549028 2737267549166 2737267549330 2737267549280 2737267549305 2737267549265 2737267549134 2737267549100 2737267549186 2737267549105 2737267549300 2737267549213 2737267549285 2737267549268 2737267549040 2737267549211
Links
- Natalia Makarova, Smallest magic squares composed of consecutive Smith numbers (in Russian)