I recently read that there are solutions for Langford sequences of quadruplets (four of each number evenly spaced) when n=24. I'm curious if anyone has found Skolem sequences of quadruplets? Many thanks, Erik
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Sign up to join this communityI recently read that there are solutions for Langford sequences of quadruplets (four of each number evenly spaced) when n=24. I'm curious if anyone has found Skolem sequences of quadruplets? Many thanks, Erik