Heegner numbers: imaginary quadratic fields with unique factorization (or class number 1).
1, 2, 3, 7, 11, 19, 43, 67, 16
4 seqfan posts
Thu Feb 24 20:24:53 CET 2011 [seqfan] Re: A088144 and A076409 (esp the latter)
Sat Jul 11 17:00:19 CEST 2009 [seqfan] Re: A property of 163
Fri Jul 10 20:03:12 CEST 2009 [seqfan] Re: A property of 163
Fri Jul 10 16:31:01 CEST 2009 [seqfan] Re: A property of 163
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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