Conjecture on diagonal positions in Wythoff star
Diagonal Wythoff-star conjecture. The position (i,i)(i,i)(i,i) belongs to P(W⋆)\mathcal{P}(\mathrm{W}^\star)P(W⋆) if i∈(S1∪S4)∖(S2∪S3)i\in(S_1\cup S_4)\setminus(S_2\cup S_3)i∈(S1∪S4)∖(S2∪S3), and belongs to…
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