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6 potential pairs, but you can only ever submit two pairs at a time without reusing any cards.
5 0 ReplyEvery cribbage player knows this.
5 0 ReplyLooks like n of a kind results in (n^2-n)/2 pairs. (Which is the same as the sum of 1...(n-1))
5 of a kind would be 10 pairs. 6 of a kind would be 15, etc
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