Hakuluettelo:
Käännös:
heterosquare (suomeksi)
- Määritelmät:
- An ''n''-by-''n'' arrangement of ''n''2 numbers such that the numbers in each row, in each column and along both diagonals all have different sums.
Viimeisimmät haut: heterosquare, spin doctored, Siang, other side of the coin, sixty-first, oncofetal