login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A052478
Discriminants of real quadratic number fields with class number 2 such that Hilbert class field has splitting field Q(sqrt(13)).
1
221, 273, 312, 364, 377, 429, 481, 533, 572, 728, 741, 949, 988, 1001, 1144, 1157, 1196, 1209, 1261, 1417, 1469, 1612, 1729, 1781, 1833, 1976
OFFSET
1,1
REFERENCES
H. Cohen, Advanced Topics in Computational Number Theory, Springer, 2000, pp. 534-535.
CROSSREFS
Sequence in context: A330281 A345512 A048931 * A257752 A375463 A147284
KEYWORD
nonn,nice
AUTHOR
N. J. A. Sloane, Mar 15 2000
STATUS
approved