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A003655 Discriminants of real quadratic fields with narrow class number 1.
(Formerly M3782)
+0
2
5, 8, 13, 17, 29, 37, 41, 53, 61, 73, 89, 97, 101, 109, 113, 137, 149, 157, 173, 181, 193, 197, 233, 241, 269, 277, 281, 293, 313, 317, 337, 349, 353, 373, 389, 397, 409, 421, 433, 449, 457, 461, 509, 521, 541, 557, 569, 593, 601, 613, 617, 641, 653, 661, 673 (list; graph; listen)
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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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