Schachbrett Probleme

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magisches Quadrat FAST

Boardsize 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 format svg txt txt Summe calc on Zotac

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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 02:32:02 up 16:16, 0 user, load average: 0.08, 0.06, 0.03