Sequence idea

[David Wilson]

Smallest k such that Q(sqrt(-k)) has class number n.
For n = 1 through 10, i think we get 1,5,23,14,47,26,71,41,199,74
I don't have the machinery to extend this one
I don't even know if the domain is N.

Also, the analogous sequence for Q(sqrt(n)) would be good.
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